./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa --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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 18:06:38,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 18:06:38,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 18:06:38,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 18:06:38,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 18:06:38,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 18:06:38,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 18:06:38,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 18:06:38,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 18:06:38,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 18:06:38,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 18:06:38,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 18:06:38,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 18:06:38,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 18:06:38,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 18:06:38,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 18:06:38,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 18:06:38,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 18:06:38,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 18:06:38,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 18:06:38,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 18:06:38,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 18:06:38,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 18:06:38,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 18:06:38,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 18:06:38,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 18:06:38,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 18:06:38,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 18:06:38,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 18:06:38,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 18:06:38,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 18:06:38,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 18:06:38,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 18:06:38,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 18:06:38,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 18:06:38,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 18:06:38,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 18:06:38,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 18:06:38,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 18:06:38,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 18:06:38,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 18:06:38,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 18:06:38,908 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 18:06:38,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 18:06:38,908 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 18:06:38,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 18:06:38,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 18:06:38,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 18:06:38,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 18:06:38,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 18:06:38,911 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 18:06:38,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 18:06:38,911 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 18:06:38,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 18:06:38,912 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 18:06:38,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 18:06:38,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 18:06:38,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 18:06:38,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 18:06:38,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 18:06:38,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 18:06:38,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:06:38,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 18:06:38,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 18:06:38,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 18:06:38,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 18:06:38,916 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_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2021-12-06 18:06:39,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 18:06:39,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 18:06:39,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 18:06:39,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 18:06:39,181 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 18:06:39,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-06 18:06:39,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/data/64b3b70a4/d561e7de4af642fcb160e6f2a638133d/FLAGabe9ea00a [2021-12-06 18:06:39,674 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 18:06:39,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-06 18:06:39,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/data/64b3b70a4/d561e7de4af642fcb160e6f2a638133d/FLAGabe9ea00a [2021-12-06 18:06:39,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/data/64b3b70a4/d561e7de4af642fcb160e6f2a638133d [2021-12-06 18:06:39,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 18:06:39,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 18:06:39,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 18:06:39,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 18:06:39,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 18:06:39,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:39" (1/1) ... [2021-12-06 18:06:39,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d09d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:39, skipping insertion in model container [2021-12-06 18:06:39,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:39" (1/1) ... [2021-12-06 18:06:39,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 18:06:39,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 18:06:39,937 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_3f563bb4-6192-471b-8e1e-156a0947a156/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[996,1009] [2021-12-06 18:06:40,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:06:40,090 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 18:06:40,101 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_3f563bb4-6192-471b-8e1e-156a0947a156/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[996,1009] [2021-12-06 18:06:40,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:06:40,179 INFO L208 MainTranslator]: Completed translation [2021-12-06 18:06:40,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40 WrapperNode [2021-12-06 18:06:40,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 18:06:40,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 18:06:40,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 18:06:40,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 18:06:40,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,231 INFO L137 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 177 [2021-12-06 18:06:40,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 18:06:40,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 18:06:40,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 18:06:40,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 18:06:40,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 18:06:40,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 18:06:40,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 18:06:40,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 18:06:40,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (1/1) ... [2021-12-06 18:06:40,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:06:40,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:06:40,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 18:06:40,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 18:06:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 18:06:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-06 18:06:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 18:06:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 18:06:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 18:06:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-06 18:06:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-06 18:06:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-06 18:06:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-06 18:06:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-06 18:06:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-06 18:06:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 18:06:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-06 18:06:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 18:06:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 18:06:40,357 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-06 18:06:40,487 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 18:06:40,489 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 18:06:40,981 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 18:06:41,252 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 18:06:41,252 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 18:06:41,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:41 BoogieIcfgContainer [2021-12-06 18:06:41,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 18:06:41,257 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 18:06:41,257 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 18:06:41,260 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 18:06:41,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 06:06:39" (1/3) ... [2021-12-06 18:06:41,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@150f4fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 06:06:41, skipping insertion in model container [2021-12-06 18:06:41,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:40" (2/3) ... [2021-12-06 18:06:41,262 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@150f4fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 06:06:41, skipping insertion in model container [2021-12-06 18:06:41,262 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:41" (3/3) ... [2021-12-06 18:06:41,263 INFO L111 eAbstractionObserver]: Analyzing ICFG mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-06 18:06:41,269 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-06 18:06:41,269 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 18:06:41,269 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-06 18:06:41,270 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-06 18:06:41,308 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,308 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,309 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,310 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,310 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,310 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,310 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,310 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,314 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,315 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,316 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,318 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,319 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,320 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,321 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,327 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,328 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,331 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,342 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,343 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,344 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,344 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,344 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,344 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,346 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-06 18:06:41,346 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-06 18:06:41,384 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 18:06:41,392 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 18:06:41,392 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-12-06 18:06:41,405 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 125 places, 117 transitions, 249 flow [2021-12-06 18:06:41,446 INFO L129 PetriNetUnfolder]: 2/114 cut-off events. [2021-12-06 18:06:41,446 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:06:41,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 124 conditions, 114 events. 2/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 57 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 74. Up to 2 conditions per place. [2021-12-06 18:06:41,450 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 117 transitions, 249 flow [2021-12-06 18:06:41,455 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 114 transitions, 237 flow [2021-12-06 18:06:41,463 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2021-12-06 18:06:41,463 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-06 18:06:41,463 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:41,464 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:41,465 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:41,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:41,469 INFO L85 PathProgramCache]: Analyzing trace with hash -438048260, now seen corresponding path program 1 times [2021-12-06 18:06:41,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:41,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186661423] [2021-12-06 18:06:41,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:41,750 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:41,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186661423] [2021-12-06 18:06:41,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186661423] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:41,752 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:41,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 18:06:41,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262798654] [2021-12-06 18:06:41,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:41,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 18:06:41,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:41,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 18:06:41,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 18:06:41,789 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 117 [2021-12-06 18:06:41,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 114 transitions, 237 flow. Second operand has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:41,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:41,794 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 117 [2021-12-06 18:06:41,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:41,960 INFO L129 PetriNetUnfolder]: 58/278 cut-off events. [2021-12-06 18:06:41,960 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-12-06 18:06:41,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 407 conditions, 278 events. 58/278 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1125 event pairs, 10 based on Foata normal form. 20/280 useless extension candidates. Maximal degree in co-relation 354. Up to 79 conditions per place. [2021-12-06 18:06:41,967 INFO L132 encePairwiseOnDemand]: 112/117 looper letters, 14 selfloop transitions, 2 changer transitions 0/116 dead transitions. [2021-12-06 18:06:41,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 116 transitions, 279 flow [2021-12-06 18:06:41,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 18:06:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-06 18:06:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 330 transitions. [2021-12-06 18:06:41,983 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9401709401709402 [2021-12-06 18:06:41,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 330 transitions. [2021-12-06 18:06:41,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 330 transitions. [2021-12-06 18:06:41,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:41,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 330 transitions. [2021-12-06 18:06:41,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:42,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:42,002 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:42,004 INFO L186 Difference]: Start difference. First operand has 122 places, 114 transitions, 237 flow. Second operand 3 states and 330 transitions. [2021-12-06 18:06:42,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 116 transitions, 279 flow [2021-12-06 18:06:42,010 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 116 transitions, 274 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-06 18:06:42,014 INFO L242 Difference]: Finished difference. Result has 119 places, 110 transitions, 230 flow [2021-12-06 18:06:42,017 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=230, PETRI_PLACES=119, PETRI_TRANSITIONS=110} [2021-12-06 18:06:42,021 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, -3 predicate places. [2021-12-06 18:06:42,021 INFO L470 AbstractCegarLoop]: Abstraction has has 119 places, 110 transitions, 230 flow [2021-12-06 18:06:42,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:42,022 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:42,022 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:42,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 18:06:42,023 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:42,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:42,023 INFO L85 PathProgramCache]: Analyzing trace with hash 975051986, now seen corresponding path program 1 times [2021-12-06 18:06:42,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:42,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177160322] [2021-12-06 18:06:42,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:42,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:42,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:42,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177160322] [2021-12-06 18:06:42,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177160322] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:42,323 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:42,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 18:06:42,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574621656] [2021-12-06 18:06:42,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:42,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 18:06:42,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:42,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 18:06:42,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-06 18:06:42,328 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 117 [2021-12-06 18:06:42,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 110 transitions, 230 flow. Second operand has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:42,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:42,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 117 [2021-12-06 18:06:42,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:43,606 INFO L129 PetriNetUnfolder]: 1856/4539 cut-off events. [2021-12-06 18:06:43,607 INFO L130 PetriNetUnfolder]: For 241/241 co-relation queries the response was YES. [2021-12-06 18:06:43,626 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7643 conditions, 4539 events. 1856/4539 cut-off events. For 241/241 co-relation queries the response was YES. Maximal size of possible extension queue 254. Compared 37588 event pairs, 257 based on Foata normal form. 0/4414 useless extension candidates. Maximal degree in co-relation 7587. Up to 894 conditions per place. [2021-12-06 18:06:43,645 INFO L132 encePairwiseOnDemand]: 108/117 looper letters, 35 selfloop transitions, 5 changer transitions 87/202 dead transitions. [2021-12-06 18:06:43,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 202 transitions, 668 flow [2021-12-06 18:06:43,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-06 18:06:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-06 18:06:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1276 transitions. [2021-12-06 18:06:43,653 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8389217619986851 [2021-12-06 18:06:43,654 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1276 transitions. [2021-12-06 18:06:43,654 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1276 transitions. [2021-12-06 18:06:43,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:43,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1276 transitions. [2021-12-06 18:06:43,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 98.15384615384616) internal successors, (1276), 13 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:43,668 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 117.0) internal successors, (1638), 14 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:43,670 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 117.0) internal successors, (1638), 14 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:43,670 INFO L186 Difference]: Start difference. First operand has 119 places, 110 transitions, 230 flow. Second operand 13 states and 1276 transitions. [2021-12-06 18:06:43,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 202 transitions, 668 flow [2021-12-06 18:06:43,673 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 202 transitions, 642 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-06 18:06:43,678 INFO L242 Difference]: Finished difference. Result has 141 places, 101 transitions, 274 flow [2021-12-06 18:06:43,678 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=274, PETRI_PLACES=141, PETRI_TRANSITIONS=101} [2021-12-06 18:06:43,679 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 19 predicate places. [2021-12-06 18:06:43,680 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 101 transitions, 274 flow [2021-12-06 18:06:43,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:43,681 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:43,681 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:43,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 18:06:43,681 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:43,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:43,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1032499181, now seen corresponding path program 1 times [2021-12-06 18:06:43,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:43,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145092489] [2021-12-06 18:06:43,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:43,845 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:43,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145092489] [2021-12-06 18:06:43,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145092489] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:43,845 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:43,846 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 18:06:43,846 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505471502] [2021-12-06 18:06:43,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:43,847 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 18:06:43,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:43,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 18:06:43,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 18:06:43,849 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2021-12-06 18:06:43,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 101 transitions, 274 flow. Second operand has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:43,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:43,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2021-12-06 18:06:43,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:44,970 INFO L129 PetriNetUnfolder]: 2421/4657 cut-off events. [2021-12-06 18:06:44,971 INFO L130 PetriNetUnfolder]: For 3834/4115 co-relation queries the response was YES. [2021-12-06 18:06:44,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10480 conditions, 4657 events. 2421/4657 cut-off events. For 3834/4115 co-relation queries the response was YES. Maximal size of possible extension queue 349. Compared 34772 event pairs, 205 based on Foata normal form. 14/4422 useless extension candidates. Maximal degree in co-relation 10415. Up to 1249 conditions per place. [2021-12-06 18:06:45,007 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 62 selfloop transitions, 15 changer transitions 18/175 dead transitions. [2021-12-06 18:06:45,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 175 transitions, 700 flow [2021-12-06 18:06:45,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 18:06:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-06 18:06:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1019 transitions. [2021-12-06 18:06:45,011 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.870940170940171 [2021-12-06 18:06:45,011 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1019 transitions. [2021-12-06 18:06:45,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1019 transitions. [2021-12-06 18:06:45,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:45,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1019 transitions. [2021-12-06 18:06:45,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 101.9) internal successors, (1019), 10 states have internal predecessors, (1019), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:45,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 117.0) internal successors, (1287), 11 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) [2021-12-06 18:06:45,020 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 117.0) internal successors, (1287), 11 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) [2021-12-06 18:06:45,020 INFO L186 Difference]: Start difference. First operand has 141 places, 101 transitions, 274 flow. Second operand 10 states and 1019 transitions. [2021-12-06 18:06:45,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 175 transitions, 700 flow [2021-12-06 18:06:45,032 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 175 transitions, 686 flow, removed 6 selfloop flow, removed 4 redundant places. [2021-12-06 18:06:45,036 INFO L242 Difference]: Finished difference. Result has 131 places, 114 transitions, 369 flow [2021-12-06 18:06:45,036 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=260, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=369, PETRI_PLACES=131, PETRI_TRANSITIONS=114} [2021-12-06 18:06:45,037 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 9 predicate places. [2021-12-06 18:06:45,037 INFO L470 AbstractCegarLoop]: Abstraction has has 131 places, 114 transitions, 369 flow [2021-12-06 18:06:45,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:45,038 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:45,038 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:45,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 18:06:45,039 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:45,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:45,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1269110767, now seen corresponding path program 1 times [2021-12-06 18:06:45,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:45,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364439190] [2021-12-06 18:06:45,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:45,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:45,208 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:45,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364439190] [2021-12-06 18:06:45,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364439190] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:45,208 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:45,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 18:06:45,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667526830] [2021-12-06 18:06:45,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:45,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 18:06:45,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:45,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 18:06:45,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-06 18:06:45,211 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2021-12-06 18:06:45,212 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 114 transitions, 369 flow. Second operand has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:45,212 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:45,212 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2021-12-06 18:06:45,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:46,259 INFO L129 PetriNetUnfolder]: 2139/4266 cut-off events. [2021-12-06 18:06:46,260 INFO L130 PetriNetUnfolder]: For 6429/6711 co-relation queries the response was YES. [2021-12-06 18:06:46,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12322 conditions, 4266 events. 2139/4266 cut-off events. For 6429/6711 co-relation queries the response was YES. Maximal size of possible extension queue 352. Compared 33329 event pairs, 165 based on Foata normal form. 95/4210 useless extension candidates. Maximal degree in co-relation 12252. Up to 683 conditions per place. [2021-12-06 18:06:46,281 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 68 selfloop transitions, 28 changer transitions 36/212 dead transitions. [2021-12-06 18:06:46,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 212 transitions, 1109 flow [2021-12-06 18:06:46,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-06 18:06:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-06 18:06:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1326 transitions. [2021-12-06 18:06:46,285 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8717948717948718 [2021-12-06 18:06:46,285 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1326 transitions. [2021-12-06 18:06:46,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1326 transitions. [2021-12-06 18:06:46,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:46,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1326 transitions. [2021-12-06 18:06:46,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 102.0) internal successors, (1326), 13 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:46,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 117.0) internal successors, (1638), 14 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:46,293 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 117.0) internal successors, (1638), 14 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:46,293 INFO L186 Difference]: Start difference. First operand has 131 places, 114 transitions, 369 flow. Second operand 13 states and 1326 transitions. [2021-12-06 18:06:46,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 212 transitions, 1109 flow [2021-12-06 18:06:46,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 212 transitions, 1101 flow, removed 3 selfloop flow, removed 4 redundant places. [2021-12-06 18:06:46,314 INFO L242 Difference]: Finished difference. Result has 145 places, 131 transitions, 587 flow [2021-12-06 18:06:46,315 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=361, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=587, PETRI_PLACES=145, PETRI_TRANSITIONS=131} [2021-12-06 18:06:46,315 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 23 predicate places. [2021-12-06 18:06:46,316 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 131 transitions, 587 flow [2021-12-06 18:06:46,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:46,316 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:46,316 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:46,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 18:06:46,317 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:46,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:46,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1085821204, now seen corresponding path program 1 times [2021-12-06 18:06:46,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:46,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903487789] [2021-12-06 18:06:46,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:46,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:46,527 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:46,527 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903487789] [2021-12-06 18:06:46,528 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903487789] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:46,528 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:46,528 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 18:06:46,528 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147060699] [2021-12-06 18:06:46,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:46,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 18:06:46,528 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:46,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 18:06:46,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-06 18:06:46,530 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 117 [2021-12-06 18:06:46,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 131 transitions, 587 flow. Second operand has 8 states, 8 states have (on average 88.125) internal successors, (705), 8 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:46,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:46,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 117 [2021-12-06 18:06:46,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:47,226 INFO L129 PetriNetUnfolder]: 683/3059 cut-off events. [2021-12-06 18:06:47,227 INFO L130 PetriNetUnfolder]: For 7205/7575 co-relation queries the response was YES. [2021-12-06 18:06:47,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9437 conditions, 3059 events. 683/3059 cut-off events. For 7205/7575 co-relation queries the response was YES. Maximal size of possible extension queue 360. Compared 33527 event pairs, 21 based on Foata normal form. 24/2953 useless extension candidates. Maximal degree in co-relation 9355. Up to 588 conditions per place. [2021-12-06 18:06:47,253 INFO L132 encePairwiseOnDemand]: 100/117 looper letters, 56 selfloop transitions, 38 changer transitions 16/211 dead transitions. [2021-12-06 18:06:47,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 211 transitions, 1120 flow [2021-12-06 18:06:47,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 18:06:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-06 18:06:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 955 transitions. [2021-12-06 18:06:47,256 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8162393162393162 [2021-12-06 18:06:47,256 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 955 transitions. [2021-12-06 18:06:47,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 955 transitions. [2021-12-06 18:06:47,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:47,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 955 transitions. [2021-12-06 18:06:47,260 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 95.5) internal successors, (955), 10 states have internal predecessors, (955), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:47,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 117.0) internal successors, (1287), 11 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) [2021-12-06 18:06:47,262 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 117.0) internal successors, (1287), 11 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) [2021-12-06 18:06:47,262 INFO L186 Difference]: Start difference. First operand has 145 places, 131 transitions, 587 flow. Second operand 10 states and 955 transitions. [2021-12-06 18:06:47,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 211 transitions, 1120 flow [2021-12-06 18:06:47,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 211 transitions, 1060 flow, removed 23 selfloop flow, removed 4 redundant places. [2021-12-06 18:06:47,353 INFO L242 Difference]: Finished difference. Result has 157 places, 167 transitions, 840 flow [2021-12-06 18:06:47,354 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=527, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=115, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=840, PETRI_PLACES=157, PETRI_TRANSITIONS=167} [2021-12-06 18:06:47,355 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 35 predicate places. [2021-12-06 18:06:47,355 INFO L470 AbstractCegarLoop]: Abstraction has has 157 places, 167 transitions, 840 flow [2021-12-06 18:06:47,355 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.125) internal successors, (705), 8 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:47,355 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:47,355 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:47,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 18:06:47,356 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:47,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:47,356 INFO L85 PathProgramCache]: Analyzing trace with hash -765022106, now seen corresponding path program 2 times [2021-12-06 18:06:47,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:47,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297185299] [2021-12-06 18:06:47,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:47,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:47,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297185299] [2021-12-06 18:06:47,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297185299] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:47,493 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:47,493 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 18:06:47,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266529978] [2021-12-06 18:06:47,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:47,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 18:06:47,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:47,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 18:06:47,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-06 18:06:47,496 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2021-12-06 18:06:47,497 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 167 transitions, 840 flow. Second operand has 8 states, 8 states have (on average 95.125) internal successors, (761), 8 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:47,497 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:47,497 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2021-12-06 18:06:47,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:47,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][132], [201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 105#L814true, 101#L765true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 258#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 116#L843-3true, 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:47,906 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-06 18:06:47,906 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-06 18:06:47,906 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-06 18:06:47,906 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-06 18:06:48,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][172], [105#L814true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, Black: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 116#L843-3true, 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,027 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-06 18:06:48,027 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-06 18:06:48,027 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-06 18:06:48,027 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-06 18:06:48,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][132], [201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 18#L846true, 105#L814true, 101#L765true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 258#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,219 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,219 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,219 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,219 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][132], [201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 18#L846true, 105#L814true, 101#L765true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 258#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,220 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,220 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,221 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,221 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][162], [105#L814true, 54#L3true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L755true, Black: 213#(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#L778true, Black: 191#true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), 179#(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: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,333 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,333 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,333 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,334 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-06 18:06:48,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][172], [18#L846true, 105#L814true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,413 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,413 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,413 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,413 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][172], [18#L846true, 105#L814true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,414 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,414 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,414 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,414 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][172], [18#L846true, 105#L814true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, 168#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,415 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,415 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [33#L847-1true, 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)), 105#L814true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 203#(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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L785true, P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,421 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,421 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,421 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,421 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][162], [105#L814true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L755true, Black: 213#(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: 191#true, 103#L778true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 179#(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: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,452 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,452 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,453 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,453 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-06 18:06:48,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [105#L814true, 54#L3true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 103#L778true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 179#(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: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,544 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,545 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][187], [33#L847-1true, 105#L814true, 101#L765true, 181#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,563 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,563 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,563 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,563 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][187], [33#L847-1true, 105#L814true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, Black: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(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)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,565 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,565 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,565 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,565 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [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)), 105#L814true, 65#L2true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 203#(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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L785true, P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,571 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,571 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,571 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,571 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-06 18:06:48,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [105#L814true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 103#L778true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 179#(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: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,679 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,679 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,680 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,680 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [33#L847-1true, 105#L814true, 211#(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)), 181#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,702 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [33#L847-1true, 105#L814true, 211#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,703 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,703 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,703 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,703 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [33#L847-1true, 105#L814true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, 168#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,704 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,704 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,704 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,704 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][187], [105#L814true, 65#L2true, 101#L765true, 181#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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)), 207#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,706 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,706 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,706 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,706 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][187], [105#L814true, 65#L2true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, Black: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,707 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,707 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,707 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,707 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,714 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][138], [105#L814true, 54#L3true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 179#(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: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L785true, P1Thread1of1ForFork2InUse, Black: 183#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,714 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,714 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,714 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,714 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-06 18:06:48,848 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [105#L814true, 211#(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)), 65#L2true, 181#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,848 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,848 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,849 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,849 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [105#L814true, 65#L2true, 211#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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)), 168#true, Black: 191#true, 46#L768true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,850 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,850 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,850 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,850 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,851 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][259], [105#L814true, 65#L2true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, 168#true, Black: 207#(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: 209#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 270#(and (<= ~__unbuffered_cnt~0 2) (<= |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: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,851 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,851 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,851 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,851 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][220], [105#L814true, 54#L3true, 209#(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)), 183#(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)), 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 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: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,852 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,852 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,852 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,853 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][220], [105#L814true, 54#L3true, 209#(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)), 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, 168#true, Black: 207#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 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: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,854 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,854 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,854 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,854 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][138], [105#L814true, 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 209#(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)), 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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 179#(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: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 13#L785true, P1Thread1of1ForFork2InUse, Black: 183#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,861 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,861 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,861 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,861 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-06 18:06:48,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [213#(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)), 105#L814true, 54#L3true, 183#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 46#L768true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,952 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,952 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,952 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,952 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [213#(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)), 105#L814true, 54#L3true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 46#L768true, 168#true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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 (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,953 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,953 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,953 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,953 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,954 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [105#L814true, 54#L3true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, 168#true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,954 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][220], [105#L814true, 209#(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)), 183#(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)), 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 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: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,955 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,955 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,955 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,955 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][220], [105#L814true, 209#(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)), 101#L765true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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: 191#true, Black: 207#(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: 154#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, 173#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 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: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:48,956 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:48,956 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-06 18:06:49,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [213#(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)), 105#L814true, 183#(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: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 46#L768true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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 (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 17#L788true, Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 179#(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, Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:49,079 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [213#(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)), 105#L814true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L768true, Black: 191#true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, 173#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 179#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:49,080 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,081 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,081 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([993] L798-->L814: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd3~0_236 256) 0)) (.cse29 (= (mod v_~z$r_buff1_thd3~0_161 256) 0))) (let ((.cse8 (and .cse10 .cse29)) (.cse13 (and .cse10 .cse31)) (.cse28 (not .cse29)) (.cse4 (not .cse10)) (.cse30 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (or .cse10 .cse11)) (.cse7 (not .cse9)) (.cse5 (not .cse11)) (.cse0 (not .cse2)) (.cse18 (or .cse10 .cse30)) (.cse17 (not .cse30)) (.cse6 (or .cse28 .cse4)) (.cse14 (or (not .cse31) .cse4)) (.cse20 (or .cse8 .cse13 .cse30))) (and (let ((.cse1 (= |v_P2_#t~ite31_71| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and .cse0 (= |v_P2_#t~ite32_67| |v_P2Thread1of1ForFork0_#t~ite32_1|) (= v_~z$r_buff0_thd3~0_236 v_~z$r_buff0_thd3~0_235) .cse1) (and .cse2 (or (and (or (and (= |v_P2_#t~ite31_71| v_~z$r_buff0_thd3~0_236) .cse3) (and .cse4 (= |v_P2_#t~ite31_71| 0) .cse5)) .cse6 (or .cse7 .cse4) (= |v_P2_#t~ite31_71| |v_P2_#t~ite32_67|) .cse5) (and .cse1 (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_236) (or .cse8 (and .cse9 .cse10) .cse11))) (= |v_P2_#t~ite32_67| v_~z$r_buff0_thd3~0_235)))) (let ((.cse12 (= |v_P2_#t~ite28_59| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and .cse2 (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_323) (or (and .cse12 (or .cse8 .cse13 .cse11) (= |v_P2_#t~ite29_53| v_~z$w_buff1_used~0_324)) (and (= |v_P2_#t~ite29_53| |v_P2_#t~ite28_59|) .cse6 .cse14 (let ((.cse15 (= |v_P2_#t~ite28_59| 0))) (or (and .cse15 .cse4 .cse5) (and .cse15 .cse3))) .cse5))) (and .cse12 .cse0 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323) (= |v_P2_#t~ite29_53| |v_P2Thread1of1ForFork0_#t~ite29_1|)))) (let ((.cse16 (= |v_P2_#t~ite19_47| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and (= v_~z$w_buff0~0_85 v_~z$w_buff0~0_84) (= |v_P2_#t~ite20_41| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse0 .cse16) (and (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_84) .cse2 (or (and .cse17 (let ((.cse19 (= |v_P2_#t~ite19_47| v_~z$w_buff0~0_85))) (or (and .cse18 .cse19) (and .cse17 .cse4 .cse19))) (= |v_P2_#t~ite19_47| |v_P2_#t~ite20_41|) .cse6 .cse14) (and .cse20 (= |v_P2_#t~ite20_41| v_~z$w_buff0~0_85) .cse16))))) (let ((.cse22 (= |v_P2_#t~ite22_57| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_103) .cse2 (or (and .cse17 (let ((.cse21 (= |v_P2_#t~ite22_57| v_~z$w_buff1~0_104))) (or (and .cse18 .cse21) (and .cse17 .cse4 .cse21))) .cse6 .cse14 (= |v_P2_#t~ite22_57| |v_P2_#t~ite23_49|)) (and .cse20 (= |v_P2_#t~ite23_49| v_~z$w_buff1~0_104) .cse22))) (and .cse22 .cse0 (= |v_P2_#t~ite23_49| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= v_~z$w_buff1~0_104 v_~z$w_buff1~0_103)))) (= v_~z$flush_delayed~0_44 0) (let ((.cse23 (= |v_P2_#t~ite25_61| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse2 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_423) (or (and .cse17 (= |v_P2_#t~ite25_61| |v_P2_#t~ite26_57|) .cse6 .cse14 (or (and (= |v_P2_#t~ite25_61| v_~z$w_buff0_used~0_424) .cse18) (and .cse17 .cse4 (= |v_P2_#t~ite25_61| 0)))) (and .cse20 (= |v_P2_#t~ite26_57| v_~z$w_buff0_used~0_424) .cse23))) (and (= |v_P2_#t~ite26_57| |v_P2Thread1of1ForFork0_#t~ite26_1|) .cse0 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423) .cse23))) (= |v_P2Thread1of1ForFork0_#t~nondet15_1| v_~weak$$choice0~0_13) (let ((.cse24 (= |v_P2_#t~ite34_65| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P2_#t~ite35_59| |v_P2Thread1of1ForFork0_#t~ite35_1|) .cse24 .cse0 (= v_~z$r_buff1_thd3~0_161 v_~z$r_buff1_thd3~0_160)) (and (let ((.cse26 (= (mod v_~z$r_buff0_thd3~0_235 256) 0))) (or (let ((.cse25 (not .cse26))) (and (or .cse7 .cse25) (= |v_P2_#t~ite34_65| |v_P2_#t~ite35_59|) (let ((.cse27 (= |v_P2_#t~ite34_65| 0))) (or (and (or .cse11 .cse26) .cse27) (and .cse27 .cse25 .cse5))) (or .cse28 .cse25) .cse5)) (and .cse24 (or (and .cse9 .cse26) .cse11 (and .cse29 .cse26)) (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_161)))) .cse2 (= |v_P2_#t~ite35_59| v_~z$r_buff1_thd3~0_160)))) (or (and .cse2 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_144)) (and .cse0 (= v_~z$mem_tmp~0_26 v_~z~0_144))) (= v_~z$mem_tmp~0_26 v_~z~0_146) (= |v_P2Thread1of1ForFork0_#t~nondet16_1| v_~weak$$choice2~0_82) (or (and .cse17 (or (and (= |v_P2_#t~ite17_33| v_~z$w_buff1~0_104) .cse18) (and .cse17 (= |v_P2_#t~ite17_33| v_~z$w_buff0~0_85) .cse4)) (= v_~__unbuffered_p2_EBX~0_20 |v_P2_#t~ite17_33|) .cse6 .cse14) (and .cse20 (= v_~__unbuffered_p2_EBX~0_20 v_~z~0_146) (= |v_P2_#t~ite17_33| |v_P2Thread1of1ForFork0_#t~ite17_1|))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_161, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_236, ~z~0=v_~z~0_146, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_103, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_84, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_160, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_44, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_235, ~z~0=v_~z~0_144, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_82, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite29_53|, |v_P2_#t~ite26_57|, |v_P2_#t~ite20_41|, |v_P2_#t~ite28_59|, |v_P2_#t~ite32_67|, |v_P2_#t~ite35_59|, |v_P2_#t~ite25_61|, |v_P2_#t~ite31_71|, |v_P2_#t~ite34_65|, |v_P2_#t~ite22_57|, |v_P2_#t~ite23_49|, |v_P2_#t~ite19_47|, |v_P2_#t~ite17_33|] AssignedVars[~z$w_buff1~0, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][288], [105#L814true, Black: 201#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(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#L768true, Black: 191#true, Black: 207#(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: 209#(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)), 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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 (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 135#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 132#true, Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 117#L3-1true, 173#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 17#L788true, Black: 236#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 230#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 223#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd1~0 1) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1)), Black: 232#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256)))), 221#true, Black: 177#(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: 171#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 183#(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: 179#(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: 175#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 168#true, P2Thread1of1ForFork0InUse]) [2021-12-06 18:06:49,081 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,081 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,081 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,082 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-06 18:06:49,178 INFO L129 PetriNetUnfolder]: 3913/8194 cut-off events. [2021-12-06 18:06:49,178 INFO L130 PetriNetUnfolder]: For 25319/26835 co-relation queries the response was YES. [2021-12-06 18:06:49,211 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29919 conditions, 8194 events. 3913/8194 cut-off events. For 25319/26835 co-relation queries the response was YES. Maximal size of possible extension queue 677. Compared 75924 event pairs, 139 based on Foata normal form. 486/8465 useless extension candidates. Maximal degree in co-relation 29887. Up to 1166 conditions per place. [2021-12-06 18:06:49,228 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 122 selfloop transitions, 30 changer transitions 107/354 dead transitions. [2021-12-06 18:06:49,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 354 transitions, 2559 flow [2021-12-06 18:06:49,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-06 18:06:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-06 18:06:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1592 transitions. [2021-12-06 18:06:49,232 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8504273504273504 [2021-12-06 18:06:49,232 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1592 transitions. [2021-12-06 18:06:49,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1592 transitions. [2021-12-06 18:06:49,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:49,233 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1592 transitions. [2021-12-06 18:06:49,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 99.5) internal successors, (1592), 16 states have internal predecessors, (1592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:49,239 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 117.0) internal successors, (1989), 17 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:49,240 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 117.0) internal successors, (1989), 17 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:49,240 INFO L186 Difference]: Start difference. First operand has 157 places, 167 transitions, 840 flow. Second operand 16 states and 1592 transitions. [2021-12-06 18:06:49,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 354 transitions, 2559 flow [2021-12-06 18:06:49,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 354 transitions, 2454 flow, removed 50 selfloop flow, removed 4 redundant places. [2021-12-06 18:06:49,401 INFO L242 Difference]: Finished difference. Result has 172 places, 160 transitions, 847 flow [2021-12-06 18:06:49,401 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=788, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=847, PETRI_PLACES=172, PETRI_TRANSITIONS=160} [2021-12-06 18:06:49,402 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 50 predicate places. [2021-12-06 18:06:49,402 INFO L470 AbstractCegarLoop]: Abstraction has has 172 places, 160 transitions, 847 flow [2021-12-06 18:06:49,402 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.125) internal successors, (761), 8 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:49,402 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:49,402 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:49,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 18:06:49,403 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:49,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:49,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1413732795, now seen corresponding path program 1 times [2021-12-06 18:06:49,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:49,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349797666] [2021-12-06 18:06:49,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:49,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:49,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:49,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349797666] [2021-12-06 18:06:49,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349797666] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:49,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:49,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 18:06:49,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408755955] [2021-12-06 18:06:49,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:49,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-06 18:06:49,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:49,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-06 18:06:49,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-06 18:06:49,539 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2021-12-06 18:06:49,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 160 transitions, 847 flow. Second operand has 7 states, 7 states have (on average 95.71428571428571) internal successors, (670), 7 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:49,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:49,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2021-12-06 18:06:49,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:50,083 INFO L129 PetriNetUnfolder]: 573/3198 cut-off events. [2021-12-06 18:06:50,083 INFO L130 PetriNetUnfolder]: For 8147/8405 co-relation queries the response was YES. [2021-12-06 18:06:50,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10271 conditions, 3198 events. 573/3198 cut-off events. For 8147/8405 co-relation queries the response was YES. Maximal size of possible extension queue 408. Compared 38948 event pairs, 16 based on Foata normal form. 10/3062 useless extension candidates. Maximal degree in co-relation 10179. Up to 407 conditions per place. [2021-12-06 18:06:50,116 INFO L132 encePairwiseOnDemand]: 111/117 looper letters, 31 selfloop transitions, 1 changer transitions 47/196 dead transitions. [2021-12-06 18:06:50,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 196 transitions, 1215 flow [2021-12-06 18:06:50,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 18:06:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-06 18:06:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2021-12-06 18:06:50,119 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8388278388278388 [2021-12-06 18:06:50,119 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 687 transitions. [2021-12-06 18:06:50,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 687 transitions. [2021-12-06 18:06:50,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:50,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 687 transitions. [2021-12-06 18:06:50,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 98.14285714285714) internal successors, (687), 7 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 117.0) internal successors, (936), 8 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,124 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 117.0) internal successors, (936), 8 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,124 INFO L186 Difference]: Start difference. First operand has 172 places, 160 transitions, 847 flow. Second operand 7 states and 687 transitions. [2021-12-06 18:06:50,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 196 transitions, 1215 flow [2021-12-06 18:06:50,219 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 196 transitions, 1061 flow, removed 44 selfloop flow, removed 18 redundant places. [2021-12-06 18:06:50,221 INFO L242 Difference]: Finished difference. Result has 162 places, 147 transitions, 665 flow [2021-12-06 18:06:50,221 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=727, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=159, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=665, PETRI_PLACES=162, PETRI_TRANSITIONS=147} [2021-12-06 18:06:50,222 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 40 predicate places. [2021-12-06 18:06:50,222 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 147 transitions, 665 flow [2021-12-06 18:06:50,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.71428571428571) internal successors, (670), 7 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,222 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:50,223 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:50,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 18:06:50,223 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:50,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:50,223 INFO L85 PathProgramCache]: Analyzing trace with hash -585394621, now seen corresponding path program 2 times [2021-12-06 18:06:50,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:50,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060957071] [2021-12-06 18:06:50,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:50,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 18:06:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 18:06:50,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 18:06:50,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060957071] [2021-12-06 18:06:50,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060957071] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 18:06:50,509 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 18:06:50,509 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-12-06 18:06:50,509 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039751074] [2021-12-06 18:06:50,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 18:06:50,509 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-06 18:06:50,509 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 18:06:50,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-06 18:06:50,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-12-06 18:06:50,511 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 117 [2021-12-06 18:06:50,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 147 transitions, 665 flow. Second operand has 11 states, 11 states have (on average 90.18181818181819) internal successors, (992), 11 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-06 18:06:50,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 117 [2021-12-06 18:06:50,513 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-06 18:06:50,878 INFO L129 PetriNetUnfolder]: 222/1456 cut-off events. [2021-12-06 18:06:50,878 INFO L130 PetriNetUnfolder]: For 1731/1796 co-relation queries the response was YES. [2021-12-06 18:06:50,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3716 conditions, 1456 events. 222/1456 cut-off events. For 1731/1796 co-relation queries the response was YES. Maximal size of possible extension queue 210. Compared 15147 event pairs, 1 based on Foata normal form. 10/1383 useless extension candidates. Maximal degree in co-relation 3686. Up to 159 conditions per place. [2021-12-06 18:06:50,885 INFO L132 encePairwiseOnDemand]: 107/117 looper letters, 28 selfloop transitions, 6 changer transitions 20/163 dead transitions. [2021-12-06 18:06:50,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 163 transitions, 836 flow [2021-12-06 18:06:50,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-06 18:06:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-06 18:06:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1008 transitions. [2021-12-06 18:06:50,889 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7832167832167832 [2021-12-06 18:06:50,889 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1008 transitions. [2021-12-06 18:06:50,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1008 transitions. [2021-12-06 18:06:50,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 18:06:50,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1008 transitions. [2021-12-06 18:06:50,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 91.63636363636364) internal successors, (1008), 11 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 117.0) internal successors, (1404), 12 states have internal predecessors, (1404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,896 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 117.0) internal successors, (1404), 12 states have internal predecessors, (1404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,896 INFO L186 Difference]: Start difference. First operand has 162 places, 147 transitions, 665 flow. Second operand 11 states and 1008 transitions. [2021-12-06 18:06:50,896 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 163 transitions, 836 flow [2021-12-06 18:06:50,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 163 transitions, 821 flow, removed 7 selfloop flow, removed 5 redundant places. [2021-12-06 18:06:50,920 INFO L242 Difference]: Finished difference. Result has 168 places, 139 transitions, 633 flow [2021-12-06 18:06:50,921 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=633, PETRI_PLACES=168, PETRI_TRANSITIONS=139} [2021-12-06 18:06:50,921 INFO L334 CegarLoopForPetriNet]: 122 programPoint places, 46 predicate places. [2021-12-06 18:06:50,921 INFO L470 AbstractCegarLoop]: Abstraction has has 168 places, 139 transitions, 633 flow [2021-12-06 18:06:50,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 90.18181818181819) internal successors, (992), 11 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 18:06:50,922 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-06 18:06:50,922 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 18:06:50,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 18:06:50,922 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-06 18:06:50,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 18:06:50,922 INFO L85 PathProgramCache]: Analyzing trace with hash -792802585, now seen corresponding path program 3 times [2021-12-06 18:06:50,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 18:06:50,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792679989] [2021-12-06 18:06:50,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 18:06:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 18:06:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:06:50,974 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 18:06:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 18:06:51,074 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 18:06:51,074 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 18:06:51,075 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2021-12-06 18:06:51,077 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-12-06 18:06:51,078 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2021-12-06 18:06:51,078 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2021-12-06 18:06:51,078 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2021-12-06 18:06:51,078 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-12-06 18:06:51,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 18:06:51,082 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1] [2021-12-06 18:06:51,089 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-06 18:06:51,089 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 18:06:51,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 06:06:51 BasicIcfg [2021-12-06 18:06:51,223 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 18:06:51,223 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 18:06:51,224 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 18:06:51,224 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 18:06:51,224 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:41" (3/4) ... [2021-12-06 18:06:51,226 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-06 18:06:51,359 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 18:06:51,359 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 18:06:51,360 INFO L158 Benchmark]: Toolchain (without parser) took 11653.55ms. Allocated memory was 132.1MB in the beginning and 738.2MB in the end (delta: 606.1MB). Free memory was 101.5MB in the beginning and 321.6MB in the end (delta: -220.0MB). Peak memory consumption was 386.4MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,361 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 75.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 18:06:51,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 472.18ms. Allocated memory is still 132.1MB. Free memory was 101.5MB in the beginning and 94.8MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.28ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 92.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,362 INFO L158 Benchmark]: Boogie Preprocessor took 41.46ms. Allocated memory is still 132.1MB. Free memory was 92.2MB in the beginning and 90.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,362 INFO L158 Benchmark]: RCFGBuilder took 980.78ms. Allocated memory is still 132.1MB. Free memory was 89.6MB in the beginning and 77.5MB in the end (delta: 12.0MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,362 INFO L158 Benchmark]: TraceAbstraction took 9966.03ms. Allocated memory was 132.1MB in the beginning and 738.2MB in the end (delta: 606.1MB). Free memory was 76.9MB in the beginning and 360.4MB in the end (delta: -283.5MB). Peak memory consumption was 322.6MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,363 INFO L158 Benchmark]: Witness Printer took 136.10ms. Allocated memory is still 738.2MB. Free memory was 360.4MB in the beginning and 321.6MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-06 18:06:51,365 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 75.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 472.18ms. Allocated memory is still 132.1MB. Free memory was 101.5MB in the beginning and 94.8MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.28ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 92.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.46ms. Allocated memory is still 132.1MB. Free memory was 92.2MB in the beginning and 90.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 980.78ms. Allocated memory is still 132.1MB. Free memory was 89.6MB in the beginning and 77.5MB in the end (delta: 12.0MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * TraceAbstraction took 9966.03ms. Allocated memory was 132.1MB in the beginning and 738.2MB in the end (delta: 606.1MB). Free memory was 76.9MB in the beginning and 360.4MB in the end (delta: -283.5MB). Peak memory consumption was 322.6MB. Max. memory is 16.1GB. * Witness Printer took 136.10ms. Allocated memory is still 738.2MB. Free memory was 360.4MB in the beginning and 321.6MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L715] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L723] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L724] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L725] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L726] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L727] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L728] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L729] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L730] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L731] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L732] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L733] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L734] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L735] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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}] [L736] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L737] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L738] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L739] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L838] 0 pthread_t t657; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t657={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] [L839] FCALL, FORK 0 pthread_create(&t657, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t657, ((void *)0), P0, ((void *)0))=-2, t657={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] [L745] 1 z$w_buff1 = z$w_buff0 [L746] 1 z$w_buff0 = 1 [L747] 1 z$w_buff1_used = z$w_buff0_used [L748] 1 z$w_buff0_used = (_Bool)1 [L749] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L749] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L750] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L751] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L752] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L753] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L754] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$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] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=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] [L840] 0 pthread_t t658; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t657={5:0}, t658={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=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] [L841] FCALL, FORK 0 pthread_create(&t658, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t658, ((void *)0), P1, ((void *)0))=-1, t657={5:0}, t658={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=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] [L774] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=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] [L777] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, 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] [L842] 0 pthread_t t659; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t657={5:0}, t658={6:0}, t659={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, 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] [L843] FCALL, FORK 0 pthread_create(&t659, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t659, ((void *)0), P2, ((void *)0))=0, t657={5:0}, t658={6:0}, t659={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, 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] [L780] 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) [L780] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L780] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L780] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L781] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L781] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L782] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L782] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L783] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L783] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L784] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L784] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L794] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, 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] [L797] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __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=2, 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] [L800] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L801] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L802] 3 z$flush_delayed = weak$$choice2 [L803] 3 z$mem_tmp = z [L804] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L804] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L805] EXPR 3 weak$$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$w_buff0)) [L805] EXPR 3 !z$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) [L805] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L805] 3 z$w_buff0 = weak$$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)) [L806] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L806] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L806] EXPR 3 weak$$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$w_buff1)) [L806] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L807] EXPR 3 weak$$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)) [L807] 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) [L807] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L807] 3 z$w_buff0_used = weak$$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)) [L808] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L808] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L808] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L808] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L809] EXPR 3 weak$$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)) [L809] 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) [L809] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L809] 3 z$r_buff0_thd3 = weak$$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)) [L810] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L810] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L810] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L810] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L811] 3 __unbuffered_p2_EBX = z [L812] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L812] 3 z = z$flush_delayed ? z$mem_tmp : z [L813] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, 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] [L816] 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) [L816] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L816] 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) [L816] 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) [L817] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L817] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L818] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L818] 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 [L819] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L819] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L820] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L820] 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 [L760] 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) [L760] 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) [L761] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L761] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L762] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L762] 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 [L763] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L763] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L764] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L764] 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 [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __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=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L823] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L845] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t657={5:0}, t658={6:0}, t659={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] RET 0 assume_abort_if_not(main$tmp_guard0) [L849] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L849] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L849] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L849] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L850] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L850] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L851] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L851] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L852] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L852] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L853] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L853] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L856] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t657={5:0}, t658={6:0}, t659={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=2, 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: 841]: 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: 839]: 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: 843]: 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, 145 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: 9.7s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 540 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 540 mSDsluCounter, 481 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 855 mSDsCounter, 110 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1182 IncrementalHoareTripleChecker+Invalid, 1292 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 110 mSolverCounterUnsat, 97 mSDtfsCounter, 1182 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 102 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=847occurred in iteration=6, InterpolantAutomatonStates: 83, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 725 NumberOfCodeBlocks, 725 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 626 ConstructedInterpolants, 0 QuantifiedInterpolants, 3147 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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! [2021-12-06 18:06:51,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f563bb4-6192-471b-8e1e-156a0947a156/bin/uautomizer-DrprNOufMa/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