./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y --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 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:05:49,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:05:49,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:05:49,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:05:49,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:05:49,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:05:49,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:05:49,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:05:49,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:05:49,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:05:49,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:05:49,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:05:49,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:05:49,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:05:49,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:05:49,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:05:49,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:05:49,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:05:49,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:05:49,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:05:49,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:05:49,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:05:49,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:05:49,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:05:49,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:05:49,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:05:49,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:05:49,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:05:49,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:05:49,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:05:49,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:05:49,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:05:49,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:05:49,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:05:49,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:05:49,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:05:49,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:05:49,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:05:49,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:05:49,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:05:49,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:05:49,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-13 18:05:49,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:05:49,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:05:49,200 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:05:49,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:05:49,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:05:49,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:05:49,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:05:49,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:05:49,202 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:05:49,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:05:49,202 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:05:49,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:05:49,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:05:49,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:05:49,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:05:49,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:05:49,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:05:49,204 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:05:49,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:05:49,204 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:05:49,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:05:49,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:05:49,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:05:49,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:05:49,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:05:49,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:05:49,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:05:49,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:05:49,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:05:49,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:05:49,216 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:05:49,216 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:05:49,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:05:49,217 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:05:49,217 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 [2021-11-13 18:05:49,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:05:49,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:05:49,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:05:49,536 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:05:49,537 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:05:49,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread-wmm/mix005.opt.i [2021-11-13 18:05:49,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/9623550d1/949ef2d4748244149e7908614f260e38/FLAG31dda26db [2021-11-13 18:05:50,224 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:05:50,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i [2021-11-13 18:05:50,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/9623550d1/949ef2d4748244149e7908614f260e38/FLAG31dda26db [2021-11-13 18:05:50,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/9623550d1/949ef2d4748244149e7908614f260e38 [2021-11-13 18:05:50,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:05:50,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:05:50,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:50,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:05:50,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:05:50,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:50" (1/1) ... [2021-11-13 18:05:50,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89c6ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:50, skipping insertion in model container [2021-11-13 18:05:50,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:50" (1/1) ... [2021-11-13 18:05:50,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:05:50,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:05:50,709 WARN L228 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i[944,957] [2021-11-13 18:05:50,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:05:50,997 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:05:51,015 WARN L228 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i[944,957] [2021-11-13 18:05:51,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:05:51,161 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:05:51,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51 WrapperNode [2021-11-13 18:05:51,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:05:51,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:05:51,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:05:51,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:05:51,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:05:51,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:05:51,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:05:51,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:05:51,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:05:51,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:05:51,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:05:51,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:05:51,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (1/1) ... [2021-11-13 18:05:51,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:05:51,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:51,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:05:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:05:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:05:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:05:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:05:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:05:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:05:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:05:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:05:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:05:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:05:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:05:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:05:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:05:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:05:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:05:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:05:51,446 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:05:52,781 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:05:52,781 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:05:52,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:05:52 BoogieIcfgContainer [2021-11-13 18:05:52,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:05:52,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:05:52,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:05:52,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:05:52,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:05:50" (1/3) ... [2021-11-13 18:05:52,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225b0e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:05:52, skipping insertion in model container [2021-11-13 18:05:52,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:51" (2/3) ... [2021-11-13 18:05:52,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225b0e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:05:52, skipping insertion in model container [2021-11-13 18:05:52,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:05:52" (3/3) ... [2021-11-13 18:05:52,795 INFO L111 eAbstractionObserver]: Analyzing ICFG mix005.opt.i [2021-11-13 18:05:52,804 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:05:52,804 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:05:52,804 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:05:52,804 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:05:52,889 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,889 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,890 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,890 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,890 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,890 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,890 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,892 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,892 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,893 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,893 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,893 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,894 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,894 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,894 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,895 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,896 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,899 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,899 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,914 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,915 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,915 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,916 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,916 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,917 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,917 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,917 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,917 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,929 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,941 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,947 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,947 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,947 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,947 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,947 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,948 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,952 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,952 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,952 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,952 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,953 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,953 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,953 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,953 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,953 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,954 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,963 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,964 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,964 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,964 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,964 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,964 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,965 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,965 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,965 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,965 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,965 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,966 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,966 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,975 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,975 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,975 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,975 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,975 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,976 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,977 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,977 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,977 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,978 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,979 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,980 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,981 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,982 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,983 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,983 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,983 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,984 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,984 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,984 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,984 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:05:52,984 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:05:53,046 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:05:53,053 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 [2021-11-13 18:05:53,053 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-13 18:05:53,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-11-13 18:05:53,122 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-11-13 18:05:53,122 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-13 18:05:53,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2021-11-13 18:05:53,127 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-11-13 18:05:53,139 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-11-13 18:05:53,178 INFO L129 PetriNetUnfolder]: 0/93 cut-off events. [2021-11-13 18:05:53,178 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-13 18:05:53,178 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:05:53,179 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] [2021-11-13 18:05:53,180 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:05:53,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:53,187 INFO L85 PathProgramCache]: Analyzing trace with hash 488251171, now seen corresponding path program 1 times [2021-11-13 18:05:53,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:53,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66656638] [2021-11-13 18:05:53,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:53,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:05:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:05:53,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:05:53,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66656638] [2021-11-13 18:05:53,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66656638] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:05:53,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:05:53,568 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:05:53,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490617237] [2021-11-13 18:05:53,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:05:53,581 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:05:53,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:05:53,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:05:53,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:05:53,615 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2021-11-13 18:05:53,619 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 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) [2021-11-13 18:05:53,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:05:53,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2021-11-13 18:05:53,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:05:53,739 INFO L129 PetriNetUnfolder]: 14/214 cut-off events. [2021-11-13 18:05:53,739 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-11-13 18:05:53,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 214 events. 14/214 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 461 event pairs, 6 based on Foata normal form. 6/209 useless extension candidates. Maximal degree in co-relation 206. Up to 25 conditions per place. [2021-11-13 18:05:53,743 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 10 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2021-11-13 18:05:53,743 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 131 transitions, 298 flow [2021-11-13 18:05:53,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:05:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-11-13 18:05:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2021-11-13 18:05:53,759 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391727493917275 [2021-11-13 18:05:53,760 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2021-11-13 18:05:53,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2021-11-13 18:05:53,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:05:53,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2021-11-13 18:05:53,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 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) [2021-11-13 18:05:53,777 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:53,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:53,780 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 386 transitions. [2021-11-13 18:05:53,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 131 transitions, 298 flow [2021-11-13 18:05:53,785 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 131 transitions, 294 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-13 18:05:53,790 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-11-13 18:05:53,792 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2021-11-13 18:05:53,797 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-11-13 18:05:53,797 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-11-13 18:05:53,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 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) [2021-11-13 18:05:53,798 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:05:53,798 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:05:53,799 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:05:53,799 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:05:53,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:53,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1847271632, now seen corresponding path program 1 times [2021-11-13 18:05:53,800 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:53,801 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687187927] [2021-11-13 18:05:53,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:05:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:05:54,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:05:54,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687187927] [2021-11-13 18:05:54,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687187927] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:05:54,176 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:05:54,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:05:54,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731472727] [2021-11-13 18:05:54,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:05:54,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:05:54,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:05:54,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:05:54,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:05:54,184 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-11-13 18:05:54,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 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) [2021-11-13 18:05:54,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:05:54,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-11-13 18:05:54,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:05:56,668 INFO L129 PetriNetUnfolder]: 3153/8280 cut-off events. [2021-11-13 18:05:56,668 INFO L130 PetriNetUnfolder]: For 276/276 co-relation queries the response was YES. [2021-11-13 18:05:56,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13198 conditions, 8280 events. 3153/8280 cut-off events. For 276/276 co-relation queries the response was YES. Maximal size of possible extension queue 437. Compared 79628 event pairs, 284 based on Foata normal form. 0/8110 useless extension candidates. Maximal degree in co-relation 13135. Up to 1841 conditions per place. [2021-11-13 18:05:56,745 INFO L132 encePairwiseOnDemand]: 125/137 looper letters, 40 selfloop transitions, 8 changer transitions 98/235 dead transitions. [2021-11-13 18:05:56,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 235 transitions, 774 flow [2021-11-13 18:05:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:05:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-13 18:05:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1514 transitions. [2021-11-13 18:05:56,753 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8500842223469961 [2021-11-13 18:05:56,754 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1514 transitions. [2021-11-13 18:05:56,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1514 transitions. [2021-11-13 18:05:56,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:05:56,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1514 transitions. [2021-11-13 18:05:56,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 116.46153846153847) internal successors, (1514), 13 states have internal predecessors, (1514), 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) [2021-11-13 18:05:56,769 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:56,771 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:56,772 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1514 transitions. [2021-11-13 18:05:56,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 235 transitions, 774 flow [2021-11-13 18:05:56,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 235 transitions, 748 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-11-13 18:05:56,781 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 352 flow [2021-11-13 18:05:56,782 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=352, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2021-11-13 18:05:56,783 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-11-13 18:05:56,783 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 352 flow [2021-11-13 18:05:56,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 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) [2021-11-13 18:05:56,784 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:05:56,784 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:05:56,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:05:56,785 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:05:56,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:56,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1316203085, now seen corresponding path program 1 times [2021-11-13 18:05:56,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:56,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285069460] [2021-11-13 18:05:56,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:05:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:05:57,077 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:05:57,077 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285069460] [2021-11-13 18:05:57,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285069460] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:05:57,078 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:05:57,078 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:05:57,079 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649420240] [2021-11-13 18:05:57,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:05:57,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:05:57,080 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:05:57,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:05:57,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:05:57,084 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-11-13 18:05:57,086 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 352 flow. Second operand has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 states have internal predecessors, (760), 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) [2021-11-13 18:05:57,086 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:05:57,086 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-11-13 18:05:57,086 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:05:58,751 INFO L129 PetriNetUnfolder]: 2035/4165 cut-off events. [2021-11-13 18:05:58,751 INFO L130 PetriNetUnfolder]: For 9887/9887 co-relation queries the response was YES. [2021-11-13 18:05:58,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14477 conditions, 4165 events. 2035/4165 cut-off events. For 9887/9887 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 29978 event pairs, 398 based on Foata normal form. 88/4144 useless extension candidates. Maximal degree in co-relation 14402. Up to 1523 conditions per place. [2021-11-13 18:05:58,812 INFO L132 encePairwiseOnDemand]: 121/137 looper letters, 39 selfloop transitions, 20 changer transitions 76/224 dead transitions. [2021-11-13 18:05:58,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 224 transitions, 1280 flow [2021-11-13 18:05:58,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:05:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-13 18:05:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1510 transitions. [2021-11-13 18:05:58,817 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8478382930937676 [2021-11-13 18:05:58,818 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1510 transitions. [2021-11-13 18:05:58,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1510 transitions. [2021-11-13 18:05:58,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:05:58,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1510 transitions. [2021-11-13 18:05:58,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 116.15384615384616) internal successors, (1510), 13 states have internal predecessors, (1510), 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) [2021-11-13 18:05:58,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:58,831 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:05:58,831 INFO L186 Difference]: Start difference. First operand has 162 places, 121 transitions, 352 flow. Second operand 13 states and 1510 transitions. [2021-11-13 18:05:58,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 224 transitions, 1280 flow [2021-11-13 18:05:58,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 224 transitions, 1228 flow, removed 24 selfloop flow, removed 4 redundant places. [2021-11-13 18:05:58,892 INFO L242 Difference]: Finished difference. Result has 158 places, 129 transitions, 501 flow [2021-11-13 18:05:58,893 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=501, PETRI_PLACES=158, PETRI_TRANSITIONS=129} [2021-11-13 18:05:58,895 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 14 predicate places. [2021-11-13 18:05:58,895 INFO L470 AbstractCegarLoop]: Abstraction has has 158 places, 129 transitions, 501 flow [2021-11-13 18:05:58,896 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 states have internal predecessors, (760), 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) [2021-11-13 18:05:58,896 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:05:58,897 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:05:58,897 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:05:58,897 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:05:58,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:58,898 INFO L85 PathProgramCache]: Analyzing trace with hash 656041714, now seen corresponding path program 1 times [2021-11-13 18:05:58,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:58,899 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003029358] [2021-11-13 18:05:58,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:05:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:05:59,104 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:05:59,104 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003029358] [2021-11-13 18:05:59,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003029358] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:05:59,105 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:05:59,105 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:05:59,105 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925418415] [2021-11-13 18:05:59,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:05:59,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:05:59,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:05:59,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:05:59,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:05:59,113 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 116 out of 137 [2021-11-13 18:05:59,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 129 transitions, 501 flow. Second operand has 6 states, 6 states have (on average 118.0) internal successors, (708), 6 states have internal predecessors, (708), 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) [2021-11-13 18:05:59,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:05:59,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 116 of 137 [2021-11-13 18:05:59,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:05:59,974 INFO L129 PetriNetUnfolder]: 980/2509 cut-off events. [2021-11-13 18:05:59,974 INFO L130 PetriNetUnfolder]: For 7319/10070 co-relation queries the response was YES. [2021-11-13 18:05:59,997 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9083 conditions, 2509 events. 980/2509 cut-off events. For 7319/10070 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 19256 event pairs, 302 based on Foata normal form. 81/2401 useless extension candidates. Maximal degree in co-relation 8998. Up to 962 conditions per place. [2021-11-13 18:06:00,018 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 18 selfloop transitions, 4 changer transitions 31/163 dead transitions. [2021-11-13 18:06:00,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 163 transitions, 869 flow [2021-11-13 18:06:00,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:06:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-13 18:06:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1086 transitions. [2021-11-13 18:06:00,023 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8807785888077859 [2021-11-13 18:06:00,023 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1086 transitions. [2021-11-13 18:06:00,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1086 transitions. [2021-11-13 18:06:00,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:00,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1086 transitions. [2021-11-13 18:06:00,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.66666666666667) internal successors, (1086), 9 states have internal predecessors, (1086), 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) [2021-11-13 18:06:00,031 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:00,032 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:00,032 INFO L186 Difference]: Start difference. First operand has 158 places, 129 transitions, 501 flow. Second operand 9 states and 1086 transitions. [2021-11-13 18:06:00,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 163 transitions, 869 flow [2021-11-13 18:06:00,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 163 transitions, 815 flow, removed 27 selfloop flow, removed 12 redundant places. [2021-11-13 18:06:00,076 INFO L242 Difference]: Finished difference. Result has 152 places, 129 transitions, 497 flow [2021-11-13 18:06:00,077 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=471, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=497, PETRI_PLACES=152, PETRI_TRANSITIONS=129} [2021-11-13 18:06:00,078 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 8 predicate places. [2021-11-13 18:06:00,078 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 129 transitions, 497 flow [2021-11-13 18:06:00,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 118.0) internal successors, (708), 6 states have internal predecessors, (708), 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) [2021-11-13 18:06:00,079 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:00,079 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:00,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:06:00,080 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:00,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:00,080 INFO L85 PathProgramCache]: Analyzing trace with hash -2130750472, now seen corresponding path program 1 times [2021-11-13 18:06:00,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:00,081 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392863693] [2021-11-13 18:06:00,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:00,211 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:00,211 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392863693] [2021-11-13 18:06:00,211 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392863693] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:00,212 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:00,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:06:00,212 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394826842] [2021-11-13 18:06:00,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:00,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:06:00,213 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:00,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:06:00,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:06:00,215 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-13 18:06:00,216 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 129 transitions, 497 flow. Second operand has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 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) [2021-11-13 18:06:00,216 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:00,216 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-13 18:06:00,216 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:02,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 250#true, 67#L2true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:02,606 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-13 18:06:02,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-13 18:06:02,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-13 18:06:02,606 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-13 18:06:02,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, 67#L2true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:02,872 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,872 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,872 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,872 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][168], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, 67#L2true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 100#L852true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:02,873 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,873 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,873 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,874 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:02,878 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,878 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,879 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,879 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][178], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:02,925 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:02,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:03,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,181 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,181 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,181 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,181 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][168], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 100#L852true, 191#true, 57#L3true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,184 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,184 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,184 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,184 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, 27#L2-1true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,188 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,188 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,189 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,189 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][186], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,191 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,191 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,191 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,192 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][178], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,223 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,223 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,223 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,223 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][202], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 100#L852true, 191#true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,224 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,224 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,224 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,224 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,226 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][178], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,227 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,227 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,227 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,227 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:03,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, 27#L2-1true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,342 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][186], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,343 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,343 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,343 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,343 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][168], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 191#true, 100#L852true, 27#L2-1true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,345 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,345 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,345 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,345 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][206], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 100#L852true, 191#true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,346 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,346 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,346 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,346 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][178], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,375 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][202], [155#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 191#true, 100#L852true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,375 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,376 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,376 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:03,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, 129#L887true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,469 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-11-13 18:06:03,469 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-11-13 18:06:03,469 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-11-13 18:06:03,470 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-11-13 18:06:03,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, 129#L887true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,552 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,552 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,552 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,552 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][168], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 100#L852true, 191#true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, 129#L887true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,554 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1138] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p3_EBX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 1) (= 2 v_~x~0_4) (= v_~__unbuffered_p2_EBX~0_3 0) (= v_~__unbuffered_p3_EAX~0_3 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][211], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 191#true, 52#L890true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,554 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2021-11-13 18:06:03,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1138] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p3_EBX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 1) (= 2 v_~x~0_4) (= v_~__unbuffered_p2_EBX~0_3 0) (= v_~__unbuffered_p3_EAX~0_3 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][211], [155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), 226#true, Black: 193#(= ~x~0 0), 120#L788true, 6#L773true, 191#true, 71#L845true, 52#L890true, Black: 235#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 237#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:03,555 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:03,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-11-13 18:06:04,065 INFO L129 PetriNetUnfolder]: 9303/16001 cut-off events. [2021-11-13 18:06:04,065 INFO L130 PetriNetUnfolder]: For 36157/47906 co-relation queries the response was YES. [2021-11-13 18:06:04,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47714 conditions, 16001 events. 9303/16001 cut-off events. For 36157/47906 co-relation queries the response was YES. Maximal size of possible extension queue 1343. Compared 134209 event pairs, 782 based on Foata normal form. 94/14440 useless extension candidates. Maximal degree in co-relation 47632. Up to 5203 conditions per place. [2021-11-13 18:06:04,352 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 93 selfloop transitions, 20 changer transitions 0/218 dead transitions. [2021-11-13 18:06:04,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 218 transitions, 1271 flow [2021-11-13 18:06:04,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:06:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-11-13 18:06:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1211 transitions. [2021-11-13 18:06:04,359 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8839416058394161 [2021-11-13 18:06:04,359 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1211 transitions. [2021-11-13 18:06:04,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1211 transitions. [2021-11-13 18:06:04,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:04,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1211 transitions. [2021-11-13 18:06:04,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.1) internal successors, (1211), 10 states have internal predecessors, (1211), 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) [2021-11-13 18:06:04,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:04,369 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:04,370 INFO L186 Difference]: Start difference. First operand has 152 places, 129 transitions, 497 flow. Second operand 10 states and 1211 transitions. [2021-11-13 18:06:04,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 218 transitions, 1271 flow [2021-11-13 18:06:04,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 218 transitions, 1209 flow, removed 6 selfloop flow, removed 8 redundant places. [2021-11-13 18:06:04,477 INFO L242 Difference]: Finished difference. Result has 153 places, 147 transitions, 620 flow [2021-11-13 18:06:04,478 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=477, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=620, PETRI_PLACES=153, PETRI_TRANSITIONS=147} [2021-11-13 18:06:04,481 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2021-11-13 18:06:04,482 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 147 transitions, 620 flow [2021-11-13 18:06:04,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 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) [2021-11-13 18:06:04,483 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:04,483 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:04,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:06:04,483 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:04,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:04,484 INFO L85 PathProgramCache]: Analyzing trace with hash -771659783, now seen corresponding path program 1 times [2021-11-13 18:06:04,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:04,484 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677239766] [2021-11-13 18:06:04,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:04,692 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:04,692 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677239766] [2021-11-13 18:06:04,692 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677239766] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:04,692 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:04,693 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:06:04,693 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659870392] [2021-11-13 18:06:04,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:04,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:06:04,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:04,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:06:04,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:06:04,697 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 137 [2021-11-13 18:06:04,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 147 transitions, 620 flow. Second operand has 6 states, 6 states have (on average 116.5) internal successors, (699), 6 states have internal predecessors, (699), 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) [2021-11-13 18:06:04,699 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:04,699 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 137 [2021-11-13 18:06:04,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:06,165 INFO L129 PetriNetUnfolder]: 2320/7493 cut-off events. [2021-11-13 18:06:06,165 INFO L130 PetriNetUnfolder]: For 12736/14728 co-relation queries the response was YES. [2021-11-13 18:06:06,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21980 conditions, 7493 events. 2320/7493 cut-off events. For 12736/14728 co-relation queries the response was YES. Maximal size of possible extension queue 599. Compared 82337 event pairs, 987 based on Foata normal form. 158/7021 useless extension candidates. Maximal degree in co-relation 21897. Up to 1748 conditions per place. [2021-11-13 18:06:06,260 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 46 selfloop transitions, 15 changer transitions 0/181 dead transitions. [2021-11-13 18:06:06,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 181 transitions, 935 flow [2021-11-13 18:06:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:06:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-13 18:06:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1081 transitions. [2021-11-13 18:06:06,265 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8767234387672344 [2021-11-13 18:06:06,265 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1081 transitions. [2021-11-13 18:06:06,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1081 transitions. [2021-11-13 18:06:06,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:06,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1081 transitions. [2021-11-13 18:06:06,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.11111111111111) internal successors, (1081), 9 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:06,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:06,274 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:06,274 INFO L186 Difference]: Start difference. First operand has 153 places, 147 transitions, 620 flow. Second operand 9 states and 1081 transitions. [2021-11-13 18:06:06,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 181 transitions, 935 flow [2021-11-13 18:06:06,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 181 transitions, 933 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-11-13 18:06:06,350 INFO L242 Difference]: Finished difference. Result has 167 places, 155 transitions, 747 flow [2021-11-13 18:06:06,350 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=618, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=747, PETRI_PLACES=167, PETRI_TRANSITIONS=155} [2021-11-13 18:06:06,351 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 23 predicate places. [2021-11-13 18:06:06,351 INFO L470 AbstractCegarLoop]: Abstraction has has 167 places, 155 transitions, 747 flow [2021-11-13 18:06:06,352 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.5) internal successors, (699), 6 states have internal predecessors, (699), 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) [2021-11-13 18:06:06,352 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:06,352 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:06,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:06:06,353 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:06,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:06,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1007876875, now seen corresponding path program 1 times [2021-11-13 18:06:06,353 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:06,354 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010607419] [2021-11-13 18:06:06,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:06,498 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:06,498 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010607419] [2021-11-13 18:06:06,498 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010607419] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:06,499 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:06,499 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:06:06,499 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132956219] [2021-11-13 18:06:06,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:06,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:06:06,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:06,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:06:06,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:06:06,502 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-13 18:06:06,503 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 155 transitions, 747 flow. Second operand has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 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) [2021-11-13 18:06:06,503 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:06,503 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-13 18:06:06,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:09,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,242 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, 273#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,246 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,246 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,246 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,246 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:09,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,523 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,523 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,523 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,523 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,524 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,524 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,524 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,524 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 315#(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)), 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,525 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,526 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,526 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,526 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#true, Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,528 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,528 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,528 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,528 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, 273#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,529 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,529 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,529 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,529 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 49#L842true, P0Thread1of1ForFork1InUse, 315#(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)), 138#L3-1true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,530 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,530 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,530 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,530 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(= ~x~0 1), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,616 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:09,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#true, Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,759 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,759 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,759 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,759 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,760 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,760 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,760 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,760 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#true, 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,765 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,765 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,765 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,765 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, 273#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,766 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,766 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,766 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,767 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][180], [Black: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(= ~x~0 1), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 193#(= ~x~0 0), Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:09,839 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:09,839 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:10,736 INFO L129 PetriNetUnfolder]: 11686/21406 cut-off events. [2021-11-13 18:06:10,737 INFO L130 PetriNetUnfolder]: For 70273/87029 co-relation queries the response was YES. [2021-11-13 18:06:11,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 83253 conditions, 21406 events. 11686/21406 cut-off events. For 70273/87029 co-relation queries the response was YES. Maximal size of possible extension queue 1697. Compared 200866 event pairs, 609 based on Foata normal form. 866/20892 useless extension candidates. Maximal degree in co-relation 83163. Up to 5965 conditions per place. [2021-11-13 18:06:11,125 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 116 selfloop transitions, 38 changer transitions 5/272 dead transitions. [2021-11-13 18:06:11,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 272 transitions, 1965 flow [2021-11-13 18:06:11,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:06:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-13 18:06:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1578 transitions. [2021-11-13 18:06:11,131 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8860190903986525 [2021-11-13 18:06:11,131 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1578 transitions. [2021-11-13 18:06:11,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1578 transitions. [2021-11-13 18:06:11,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:11,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1578 transitions. [2021-11-13 18:06:11,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 121.38461538461539) internal successors, (1578), 13 states have internal predecessors, (1578), 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) [2021-11-13 18:06:11,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:11,144 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:11,144 INFO L186 Difference]: Start difference. First operand has 167 places, 155 transitions, 747 flow. Second operand 13 states and 1578 transitions. [2021-11-13 18:06:11,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 272 transitions, 1965 flow [2021-11-13 18:06:11,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 272 transitions, 1950 flow, removed 4 selfloop flow, removed 1 redundant places. [2021-11-13 18:06:11,624 INFO L242 Difference]: Finished difference. Result has 184 places, 175 transitions, 1025 flow [2021-11-13 18:06:11,624 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=732, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1025, PETRI_PLACES=184, PETRI_TRANSITIONS=175} [2021-11-13 18:06:11,624 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-11-13 18:06:11,625 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 175 transitions, 1025 flow [2021-11-13 18:06:11,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 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) [2021-11-13 18:06:11,625 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:11,625 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:11,626 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:06:11,626 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:11,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:11,626 INFO L85 PathProgramCache]: Analyzing trace with hash 533203956, now seen corresponding path program 1 times [2021-11-13 18:06:11,627 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:11,627 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867904455] [2021-11-13 18:06:11,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:11,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:11,767 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:11,768 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867904455] [2021-11-13 18:06:11,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867904455] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:11,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:11,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:06:11,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436637537] [2021-11-13 18:06:11,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:11,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:06:11,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:11,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:06:11,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:06:11,771 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-13 18:06:11,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 175 transitions, 1025 flow. Second operand has 7 states, 7 states have (on average 114.71428571428571) internal successors, (803), 7 states have internal predecessors, (803), 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) [2021-11-13 18:06:11,772 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:11,772 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-13 18:06:11,772 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:14,574 INFO L129 PetriNetUnfolder]: 4178/14780 cut-off events. [2021-11-13 18:06:14,574 INFO L130 PetriNetUnfolder]: For 49785/56408 co-relation queries the response was YES. [2021-11-13 18:06:14,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54649 conditions, 14780 events. 4178/14780 cut-off events. For 49785/56408 co-relation queries the response was YES. Maximal size of possible extension queue 1633. Compared 199291 event pairs, 576 based on Foata normal form. 206/13894 useless extension candidates. Maximal degree in co-relation 54550. Up to 4370 conditions per place. [2021-11-13 18:06:14,843 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 59 selfloop transitions, 10 changer transitions 5/218 dead transitions. [2021-11-13 18:06:14,844 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 218 transitions, 1495 flow [2021-11-13 18:06:14,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:06:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-13 18:06:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 832 transitions. [2021-11-13 18:06:14,847 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.867570385818561 [2021-11-13 18:06:14,848 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 832 transitions. [2021-11-13 18:06:14,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 832 transitions. [2021-11-13 18:06:14,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:14,849 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 832 transitions. [2021-11-13 18:06:14,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.85714285714286) internal successors, (832), 7 states have internal predecessors, (832), 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) [2021-11-13 18:06:14,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2021-11-13 18:06:14,855 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2021-11-13 18:06:14,855 INFO L186 Difference]: Start difference. First operand has 184 places, 175 transitions, 1025 flow. Second operand 7 states and 832 transitions. [2021-11-13 18:06:14,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 218 transitions, 1495 flow [2021-11-13 18:06:17,362 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 218 transitions, 1400 flow, removed 38 selfloop flow, removed 4 redundant places. [2021-11-13 18:06:17,365 INFO L242 Difference]: Finished difference. Result has 191 places, 183 transitions, 1068 flow [2021-11-13 18:06:17,366 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=930, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1068, PETRI_PLACES=191, PETRI_TRANSITIONS=183} [2021-11-13 18:06:17,366 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 47 predicate places. [2021-11-13 18:06:17,366 INFO L470 AbstractCegarLoop]: Abstraction has has 191 places, 183 transitions, 1068 flow [2021-11-13 18:06:17,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.71428571428571) internal successors, (803), 7 states have internal predecessors, (803), 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) [2021-11-13 18:06:17,367 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:17,367 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:17,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:06:17,367 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:17,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:17,368 INFO L85 PathProgramCache]: Analyzing trace with hash 721252088, now seen corresponding path program 2 times [2021-11-13 18:06:17,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:17,368 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057618781] [2021-11-13 18:06:17,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:17,527 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:17,528 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057618781] [2021-11-13 18:06:17,528 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057618781] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:17,528 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:17,528 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:06:17,528 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129692200] [2021-11-13 18:06:17,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:17,529 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:06:17,529 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:17,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:06:17,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:06:17,531 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-13 18:06:17,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 183 transitions, 1068 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 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) [2021-11-13 18:06:17,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:17,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-13 18:06:17,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:22,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,123 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,123 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,123 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,123 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,152 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,184 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,185 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,185 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,185 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,201 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,201 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,201 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,201 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:22,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,808 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,808 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,808 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,808 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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)), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,809 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,811 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,837 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,837 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,837 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,837 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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)), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,837 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,838 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,838 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,838 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,840 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,840 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,840 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,840 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,867 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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)), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 57#L3true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,868 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,869 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,869 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,870 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,870 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,884 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,885 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,885 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,885 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,885 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:22,888 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,888 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,888 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:22,888 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:23,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(= ~x~0 1), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,100 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:23,101 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:23,101 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:23,101 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:23,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,511 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,512 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,512 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,512 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,512 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,512 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,513 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,513 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,545 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 138#L3-1true, 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,546 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,547 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,575 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,575 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,575 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,575 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,576 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,576 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,576 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,576 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,593 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,593 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,594 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,594 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 138#L3-1true, 315#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 193#(= ~x~0 0), 369#(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)), 120#L788true, Black: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,594 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,594 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,594 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,595 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(= ~x~0 1), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 138#L3-1true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:23,812 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:24,986 INFO L129 PetriNetUnfolder]: 18039/33071 cut-off events. [2021-11-13 18:06:24,986 INFO L130 PetriNetUnfolder]: For 152009/176401 co-relation queries the response was YES. [2021-11-13 18:06:25,311 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141110 conditions, 33071 events. 18039/33071 cut-off events. For 152009/176401 co-relation queries the response was YES. Maximal size of possible extension queue 2713. Compared 333812 event pairs, 831 based on Foata normal form. 1665/32659 useless extension candidates. Maximal degree in co-relation 141008. Up to 6074 conditions per place. [2021-11-13 18:06:25,559 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 107 selfloop transitions, 58 changer transitions 51/323 dead transitions. [2021-11-13 18:06:25,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 323 transitions, 2704 flow [2021-11-13 18:06:25,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-13 18:06:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-11-13 18:06:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1944 transitions. [2021-11-13 18:06:25,567 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8868613138686131 [2021-11-13 18:06:25,567 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1944 transitions. [2021-11-13 18:06:25,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1944 transitions. [2021-11-13 18:06:25,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:25,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1944 transitions. [2021-11-13 18:06:25,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.5) internal successors, (1944), 16 states have internal predecessors, (1944), 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) [2021-11-13 18:06:25,580 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:25,581 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:25,581 INFO L186 Difference]: Start difference. First operand has 191 places, 183 transitions, 1068 flow. Second operand 16 states and 1944 transitions. [2021-11-13 18:06:25,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 323 transitions, 2704 flow [2021-11-13 18:06:29,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 204 places, 323 transitions, 2691 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-11-13 18:06:29,198 INFO L242 Difference]: Finished difference. Result has 208 places, 195 transitions, 1350 flow [2021-11-13 18:06:29,198 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1055, PETRI_DIFFERENCE_MINUEND_PLACES=189, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1350, PETRI_PLACES=208, PETRI_TRANSITIONS=195} [2021-11-13 18:06:29,199 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 64 predicate places. [2021-11-13 18:06:29,199 INFO L470 AbstractCegarLoop]: Abstraction has has 208 places, 195 transitions, 1350 flow [2021-11-13 18:06:29,200 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 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) [2021-11-13 18:06:29,200 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:29,200 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:29,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:06:29,201 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:29,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:29,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1891502836, now seen corresponding path program 1 times [2021-11-13 18:06:29,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:29,202 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419739969] [2021-11-13 18:06:29,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:29,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:29,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419739969] [2021-11-13 18:06:29,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419739969] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:29,372 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:29,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-13 18:06:29,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611003852] [2021-11-13 18:06:29,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:29,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 18:06:29,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:29,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 18:06:29,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:06:29,375 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-13 18:06:29,376 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 195 transitions, 1350 flow. Second operand has 9 states, 9 states have (on average 114.11111111111111) internal successors, (1027), 9 states have internal predecessors, (1027), 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) [2021-11-13 18:06:29,376 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:29,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-13 18:06:29,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:33,785 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:33,785 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,785 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,786 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,786 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:33,815 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,816 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,816 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,816 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,848 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:33,849 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:33,865 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:33,865 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-13 18:06:34,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,597 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,598 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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)), 49#L842true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 191#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:34,601 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,602 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,602 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,602 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))]) [2021-11-13 18:06:34,638 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,639 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,640 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,640 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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)), 49#L842true, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 191#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:34,642 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,642 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,642 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,643 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,678 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,678 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,678 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,678 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 329#(= ~y~0 1), 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,679 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,679 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,679 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,679 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,681 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,681 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,681 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,681 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,700 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,700 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,700 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,700 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 100#L852true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,701 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 49#L842true, Black: 329#(= ~y~0 1), 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,703 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,703 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 275#(= ~x~0 1), 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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)), 250#true, Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 191#true, 71#L845true, 10#L804true, 57#L3true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:34,967 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:34,967 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-13 18:06:35,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 191#true, 71#L845true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:35,248 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,249 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,249 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,249 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 191#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:35,250 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,250 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,250 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,250 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 191#true, 71#L845true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:35,292 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,292 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 123#L763true, 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 191#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:35,293 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,293 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:35,322 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,322 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,322 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,322 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(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: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, 329#(= ~y~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:35,323 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,323 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,323 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,323 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 191#true, 71#L845true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:35,537 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse4 (not .cse2)) (.cse8 (or .cse0 .cse14)) (.cse9 (not .cse14)) (.cse5 (not .cse0)) (.cse10 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse8) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse9 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse10) (and .cse7 .cse11 (= v_~z$w_buff0_used~0_487 0))) (or (and (or (and (= |v_P3_#t~ite51#1_47| v_~z~0_187) .cse8) (and (= |v_P3_#t~ite51#1_47| v_~z$w_buff1~0_145) .cse9 .cse5)) (= |v_P3_#t~ite51#1_47| v_~z~0_186) .cse10) (and .cse7 (= |v_P3_#t~ite51#1_47| |v_P3Thread1of1ForFork2_#t~ite51#1_1|) .cse11 (= v_~z$w_buff0~0_134 v_~z~0_186)))))) InVars {P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{P3Thread1of1ForFork2_#t~ite56#1=|v_P3Thread1of1ForFork2_#t~ite56#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_2|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite55#1=|v_P3Thread1of1ForFork2_#t~ite55#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite51#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite55#1, P3Thread1of1ForFork2_#t~ite56#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][209], [Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, 407#(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: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 155#true, Black: 250#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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)), P3Thread1of1ForFork2InUse, Black: 263#(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)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 329#(= ~y~0 1), 138#L3-1true, Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 315#(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: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 120#L788true, 369#(and (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 275#(= ~x~0 1), 6#L773true, 100#L852true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 348#true]) [2021-11-13 18:06:35,537 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,537 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,538 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1169] L788-->L804: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_319 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd3~0_180 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd3~0_127 256) 0))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_318 256) 0)) (.cse9 (not .cse6)) (.cse5 (= (mod v_~z$w_buff0_used~0_463 256) 0)) (.cse1 (= (mod v_~weak$$choice2~0_156 256) 0)) (.cse26 (and .cse6 .cse29)) (.cse27 (and .cse29 .cse31)) (.cse16 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_464 256) 0))) (let ((.cse17 (or .cse30 .cse29)) (.cse13 (or .cse16 (not .cse31))) (.cse14 (not .cse30)) (.cse19 (or .cse30 .cse26 .cse27)) (.cse0 (not .cse1)) (.cse24 (or .cse29 .cse5)) (.cse12 (or .cse9 .cse16)) (.cse10 (not .cse5)) (.cse8 (not .cse4))) (and (= v_~z$mem_tmp~0_46 v_~z~0_162) (= v_~weak$$choice2~0_156 |v_P2Thread1of1ForFork0_#t~nondet6_1|) (= v_~z$flush_delayed~0_78 0) (or (and .cse0 (= v_~z$mem_tmp~0_46 v_~z~0_160)) (and (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_160) .cse1)) (let ((.cse2 (= |v_P2Thread1of1ForFork0_#t~ite24_1| |v_P2_#t~ite24_39|))) (or (and .cse0 (= v_~z$r_buff1_thd3~0_127 v_~z$r_buff1_thd3~0_126) (= |v_P2Thread1of1ForFork0_#t~ite25_1| |v_P2_#t~ite25_31|) .cse2) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_179 256) 0))) (or (and .cse2 (or (and .cse3 .cse4) .cse5 (and .cse6 .cse3)) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_127)) (let ((.cse7 (not .cse3))) (and (or .cse7 .cse8) (or .cse9 .cse7) .cse10 (let ((.cse11 (= |v_P2_#t~ite24_39| 0))) (or (and .cse11 (or .cse5 .cse3)) (and .cse11 .cse7 .cse10))) (= |v_P2_#t~ite24_39| |v_P2_#t~ite25_31|))))) (= |v_P2_#t~ite25_31| v_~z$r_buff1_thd3~0_126) .cse1))) (let ((.cse18 (= |v_P2_#t~ite9_55| |v_P2Thread1of1ForFork0_#t~ite9_1|))) (or (and (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_118) (or (and .cse12 (= |v_P2_#t~ite10_49| |v_P2_#t~ite9_55|) .cse13 .cse14 (let ((.cse15 (= |v_P2_#t~ite9_55| v_~z$w_buff0~0_119))) (or (and .cse15 .cse16 .cse14) (and .cse15 .cse17)))) (and .cse18 .cse19 (= |v_P2_#t~ite10_49| v_~z$w_buff0~0_119))) .cse1) (and .cse0 (= |v_P2_#t~ite10_49| |v_P2Thread1of1ForFork0_#t~ite10_1|) .cse18 (= v_~z$w_buff0~0_119 v_~z$w_buff0~0_118)))) (let ((.cse20 (= |v_P2_#t~ite15_69| |v_P2Thread1of1ForFork0_#t~ite15_1|))) (or (and .cse0 (= |v_P2_#t~ite16_61| |v_P2Thread1of1ForFork0_#t~ite16_1|) .cse20 (= v_~z$w_buff0_used~0_464 v_~z$w_buff0_used~0_463)) (and (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_463) .cse1 (or (and .cse20 .cse19 (= |v_P2_#t~ite16_61| v_~z$w_buff0_used~0_464)) (and .cse12 .cse13 .cse14 (= |v_P2_#t~ite15_69| |v_P2_#t~ite16_61|) (or (and .cse16 (= |v_P2_#t~ite15_69| 0) .cse14) (and .cse17 (= |v_P2_#t~ite15_69| v_~z$w_buff0_used~0_464)))))))) (let ((.cse21 (= |v_P2_#t~ite12_53| |v_P2Thread1of1ForFork0_#t~ite12_1|))) (or (and .cse0 (= v_~z$w_buff1~0_128 v_~z$w_buff1~0_127) (= |v_P2_#t~ite13_51| |v_P2Thread1of1ForFork0_#t~ite13_1|) .cse21) (and (or (and .cse12 (= |v_P2_#t~ite12_53| |v_P2_#t~ite13_51|) .cse13 (let ((.cse22 (= |v_P2_#t~ite12_53| v_~z$w_buff1~0_128))) (or (and .cse16 .cse14 .cse22) (and .cse17 .cse22))) .cse14) (and .cse19 .cse21 (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_128))) (= |v_P2_#t~ite13_51| v_~z$w_buff1~0_127) .cse1))) (let ((.cse23 (= |v_P2_#t~ite18_73| |v_P2Thread1of1ForFork0_#t~ite18_1|))) (or (and .cse0 (= v_~z$w_buff1_used~0_319 v_~z$w_buff1_used~0_318) .cse23 (= |v_P2_#t~ite19_65| |v_P2Thread1of1ForFork0_#t~ite19_1|)) (and .cse1 (or (and .cse12 (let ((.cse25 (= |v_P2_#t~ite18_73| 0))) (or (and .cse24 .cse25) (and .cse16 .cse10 .cse25))) .cse10 .cse13 (= |v_P2_#t~ite19_65| |v_P2_#t~ite18_73|)) (and (or .cse5 .cse26 .cse27) .cse23 (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_319))) (= |v_P2_#t~ite19_65| v_~z$w_buff1_used~0_318)))) (or (and .cse12 (= v_~__unbuffered_p2_EBX~0_10 |v_P2_#t~ite7_59|) (or (and .cse16 (= |v_P2_#t~ite7_59| v_~z$w_buff0~0_119) .cse14) (and .cse17 (= |v_P2_#t~ite7_59| v_~z$w_buff1~0_128))) .cse13 .cse14) (and (= |v_P2_#t~ite7_59| |v_P2Thread1of1ForFork0_#t~ite7_1|) .cse19 (= v_~__unbuffered_p2_EBX~0_10 v_~z~0_162))) (let ((.cse28 (= |v_P2_#t~ite21_71| |v_P2Thread1of1ForFork0_#t~ite21_1|))) (or (and .cse28 .cse0 (= v_~z$r_buff0_thd3~0_179 v_~z$r_buff0_thd3~0_180) (= |v_P2_#t~ite22_65| |v_P2Thread1of1ForFork0_#t~ite22_1|)) (and (or (and .cse28 (or (and .cse29 .cse4) .cse5 .cse26) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_180)) (and (or (and .cse16 .cse10 (= |v_P2_#t~ite21_71| 0)) (and .cse24 (= |v_P2_#t~ite21_71| v_~z$r_buff0_thd3~0_180))) .cse12 .cse10 (= |v_P2_#t~ite21_71| |v_P2_#t~ite22_65|) (or .cse16 .cse8))) (= |v_P2_#t~ite22_65| v_~z$r_buff0_thd3~0_179) .cse1))) (= |v_P2Thread1of1ForFork0_#t~nondet5_1| v_~weak$$choice0~0_28))))) InVars {P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_464, ~z$w_buff0~0=v_~z$w_buff0~0_119, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_127, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_319, ~z$w_buff1~0=v_~z$w_buff1~0_128, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_1|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_1|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_1|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_180, ~z~0=v_~z~0_162, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_1|} OutVars{P2Thread1of1ForFork0_#t~ite8=|v_P2Thread1of1ForFork0_#t~ite8_1|, P2Thread1of1ForFork0_#t~ite7=|v_P2Thread1of1ForFork0_#t~ite7_2|, ~z$w_buff1~0=v_~z$w_buff1~0_127, P2Thread1of1ForFork0_#t~nondet6=|v_P2Thread1of1ForFork0_#t~nondet6_2|, P2Thread1of1ForFork0_#t~nondet5=|v_P2Thread1of1ForFork0_#t~nondet5_2|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_2|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_2|, P2Thread1of1ForFork0_#t~ite9=|v_P2Thread1of1ForFork0_#t~ite9_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_46, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_463, ~z$w_buff0~0=v_~z$w_buff0~0_118, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_126, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_318, ~z$flush_delayed~0=v_~z$flush_delayed~0_78, P2Thread1of1ForFork0_#t~ite14=|v_P2Thread1of1ForFork0_#t~ite14_1|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_2|, ~weak$$choice0~0=v_~weak$$choice0~0_28, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_2|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, P2Thread1of1ForFork0_#t~ite10=|v_P2Thread1of1ForFork0_#t~ite10_2|, P2Thread1of1ForFork0_#t~ite11=|v_P2Thread1of1ForFork0_#t~ite11_1|, P2Thread1of1ForFork0_#t~ite12=|v_P2Thread1of1ForFork0_#t~ite12_2|, P2Thread1of1ForFork0_#t~ite13=|v_P2Thread1of1ForFork0_#t~ite13_2|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_179, ~z~0=v_~z~0_160, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_2|, ~weak$$choice2~0=v_~weak$$choice2~0_156, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_31|, |v_P2_#t~ite21_71|, |v_P2_#t~ite22_65|, |v_P2_#t~ite10_49|, |v_P2_#t~ite19_65|, |v_P2_#t~ite16_61|, |v_P2_#t~ite9_55|, |v_P2_#t~ite18_73|, |v_P2_#t~ite15_69|, |v_P2_#t~ite24_39|, |v_P2_#t~ite7_59|, |v_P2_#t~ite12_53|, |v_P2_#t~ite13_51|] AssignedVars[P2Thread1of1ForFork0_#t~ite8, P2Thread1of1ForFork0_#t~ite7, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet6, P2Thread1of1ForFork0_#t~nondet5, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite9, ~z$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, ~z$flush_delayed~0, P2Thread1of1ForFork0_#t~ite14, P2Thread1of1ForFork0_#t~ite15, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite10, P2Thread1of1ForFork0_#t~ite11, P2Thread1of1ForFork0_#t~ite12, P2Thread1of1ForFork0_#t~ite13, ~z$r_buff0_thd3~0, ~z~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][182], [407#(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: 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 253#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 155#true, Black: 257#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(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: 263#(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)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 138#L3-1true, 315#(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)), 369#(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: 288#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 276#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 280#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 6#L773true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), Black: 157#(= ~__unbuffered_p2_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)))), 335#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 123#L763true, Black: 158#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#true, Black: 301#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 307#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 311#(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)), 275#(= ~x~0 1), Black: 329#(= ~y~0 1), Black: 337#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), Black: 194#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0))), Black: 339#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 341#(and (= ~__unbuffered_p1_EAX~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 191#true, 71#L845true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 228#(= ~__unbuffered_p3_EAX~0 0), Black: 353#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 373#(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: 377#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 348#true]) [2021-11-13 18:06:35,729 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,729 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,729 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:35,730 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-13 18:06:36,846 INFO L129 PetriNetUnfolder]: 17566/32246 cut-off events. [2021-11-13 18:06:36,846 INFO L130 PetriNetUnfolder]: For 190959/214586 co-relation queries the response was YES. [2021-11-13 18:06:37,180 INFO L84 FinitePrefix]: Finished finitePrefix Result has 151525 conditions, 32246 events. 17566/32246 cut-off events. For 190959/214586 co-relation queries the response was YES. Maximal size of possible extension queue 2713. Compared 327813 event pairs, 811 based on Foata normal form. 1189/31374 useless extension candidates. Maximal degree in co-relation 151480. Up to 5971 conditions per place. [2021-11-13 18:06:37,210 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 63 selfloop transitions, 51 changer transitions 89/310 dead transitions. [2021-11-13 18:06:37,210 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 310 transitions, 2709 flow [2021-11-13 18:06:37,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-13 18:06:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-11-13 18:06:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2269 transitions. [2021-11-13 18:06:37,219 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8716865155589704 [2021-11-13 18:06:37,220 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2269 transitions. [2021-11-13 18:06:37,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2269 transitions. [2021-11-13 18:06:37,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:37,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2269 transitions. [2021-11-13 18:06:37,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.42105263157895) internal successors, (2269), 19 states have internal predecessors, (2269), 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) [2021-11-13 18:06:37,237 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:37,238 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:37,239 INFO L186 Difference]: Start difference. First operand has 208 places, 195 transitions, 1350 flow. Second operand 19 states and 2269 transitions. [2021-11-13 18:06:37,239 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 310 transitions, 2709 flow [2021-11-13 18:06:55,466 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 310 transitions, 2181 flow, removed 203 selfloop flow, removed 22 redundant places. [2021-11-13 18:06:55,471 INFO L242 Difference]: Finished difference. Result has 202 places, 181 transitions, 1009 flow [2021-11-13 18:06:55,472 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=972, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=195, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=1009, PETRI_PLACES=202, PETRI_TRANSITIONS=181} [2021-11-13 18:06:55,473 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 58 predicate places. [2021-11-13 18:06:55,473 INFO L470 AbstractCegarLoop]: Abstraction has has 202 places, 181 transitions, 1009 flow [2021-11-13 18:06:55,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.11111111111111) internal successors, (1027), 9 states have internal predecessors, (1027), 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) [2021-11-13 18:06:55,474 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:06:55,474 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:55,474 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 18:06:55,474 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:06:55,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:55,475 INFO L85 PathProgramCache]: Analyzing trace with hash 1817325622, now seen corresponding path program 1 times [2021-11-13 18:06:55,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:55,475 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504849665] [2021-11-13 18:06:55,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:55,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:55,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504849665] [2021-11-13 18:06:55,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504849665] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:55,624 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:55,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:06:55,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041939082] [2021-11-13 18:06:55,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:55,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:06:55,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:55,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:06:55,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:06:55,628 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2021-11-13 18:06:55,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 181 transitions, 1009 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2021-11-13 18:06:55,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:06:55,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2021-11-13 18:06:55,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:06:58,191 INFO L129 PetriNetUnfolder]: 4653/17731 cut-off events. [2021-11-13 18:06:58,191 INFO L130 PetriNetUnfolder]: For 40288/42951 co-relation queries the response was YES. [2021-11-13 18:06:58,371 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55029 conditions, 17731 events. 4653/17731 cut-off events. For 40288/42951 co-relation queries the response was YES. Maximal size of possible extension queue 2186. Compared 263632 event pairs, 102 based on Foata normal form. 1/16480 useless extension candidates. Maximal degree in co-relation 54928. Up to 2372 conditions per place. [2021-11-13 18:06:58,426 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 29 selfloop transitions, 4 changer transitions 5/196 dead transitions. [2021-11-13 18:06:58,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 196 transitions, 1163 flow [2021-11-13 18:06:58,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:06:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-13 18:06:58,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 826 transitions. [2021-11-13 18:06:58,428 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8613138686131386 [2021-11-13 18:06:58,428 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 826 transitions. [2021-11-13 18:06:58,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 826 transitions. [2021-11-13 18:06:58,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:06:58,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 826 transitions. [2021-11-13 18:06:58,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.0) internal successors, (826), 7 states have internal predecessors, (826), 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) [2021-11-13 18:06:58,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2021-11-13 18:06:58,435 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2021-11-13 18:06:58,435 INFO L186 Difference]: Start difference. First operand has 202 places, 181 transitions, 1009 flow. Second operand 7 states and 826 transitions. [2021-11-13 18:06:58,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 205 places, 196 transitions, 1163 flow [2021-11-13 18:07:01,810 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 196 transitions, 1010 flow, removed 37 selfloop flow, removed 17 redundant places. [2021-11-13 18:07:01,812 INFO L242 Difference]: Finished difference. Result has 193 places, 182 transitions, 911 flow [2021-11-13 18:07:01,812 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=880, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=181, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=911, PETRI_PLACES=193, PETRI_TRANSITIONS=182} [2021-11-13 18:07:01,813 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 49 predicate places. [2021-11-13 18:07:01,813 INFO L470 AbstractCegarLoop]: Abstraction has has 193 places, 182 transitions, 911 flow [2021-11-13 18:07:01,814 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2021-11-13 18:07:01,814 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:01,814 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:01,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-13 18:07:01,814 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:01,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:01,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1168142422, now seen corresponding path program 2 times [2021-11-13 18:07:01,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:07:01,815 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645555655] [2021-11-13 18:07:01,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:01,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:07:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:07:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:02,266 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:07:02,266 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645555655] [2021-11-13 18:07:02,266 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645555655] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:02,266 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:02,266 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-13 18:07:02,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810231043] [2021-11-13 18:07:02,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:02,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 18:07:02,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:07:02,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 18:07:02,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-11-13 18:07:02,269 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 137 [2021-11-13 18:07:02,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 182 transitions, 911 flow. Second operand has 12 states, 12 states have (on average 110.0) internal successors, (1320), 12 states have internal predecessors, (1320), 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) [2021-11-13 18:07:02,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:02,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 137 [2021-11-13 18:07:02,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:05,069 INFO L129 PetriNetUnfolder]: 5552/20778 cut-off events. [2021-11-13 18:07:05,069 INFO L130 PetriNetUnfolder]: For 32179/33583 co-relation queries the response was YES. [2021-11-13 18:07:05,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56379 conditions, 20778 events. 5552/20778 cut-off events. For 32179/33583 co-relation queries the response was YES. Maximal size of possible extension queue 2513. Compared 316091 event pairs, 82 based on Foata normal form. 6/19368 useless extension candidates. Maximal degree in co-relation 56345. Up to 2642 conditions per place. [2021-11-13 18:07:05,267 INFO L132 encePairwiseOnDemand]: 124/137 looper letters, 16 selfloop transitions, 9 changer transitions 67/194 dead transitions. [2021-11-13 18:07:05,267 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 194 transitions, 1042 flow [2021-11-13 18:07:05,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-13 18:07:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-11-13 18:07:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1656 transitions. [2021-11-13 18:07:05,271 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8058394160583942 [2021-11-13 18:07:05,272 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1656 transitions. [2021-11-13 18:07:05,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1656 transitions. [2021-11-13 18:07:05,273 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:05,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1656 transitions. [2021-11-13 18:07:05,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 110.4) internal successors, (1656), 15 states have internal predecessors, (1656), 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) [2021-11-13 18:07:05,282 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 137.0) internal successors, (2192), 16 states have internal predecessors, (2192), 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) [2021-11-13 18:07:05,283 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 137.0) internal successors, (2192), 16 states have internal predecessors, (2192), 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) [2021-11-13 18:07:05,283 INFO L186 Difference]: Start difference. First operand has 193 places, 182 transitions, 911 flow. Second operand 15 states and 1656 transitions. [2021-11-13 18:07:05,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 194 transitions, 1042 flow [2021-11-13 18:07:09,639 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 194 transitions, 1031 flow, removed 5 selfloop flow, removed 4 redundant places. [2021-11-13 18:07:09,642 INFO L242 Difference]: Finished difference. Result has 207 places, 127 transitions, 488 flow [2021-11-13 18:07:09,642 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=904, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=488, PETRI_PLACES=207, PETRI_TRANSITIONS=127} [2021-11-13 18:07:09,642 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 63 predicate places. [2021-11-13 18:07:09,643 INFO L470 AbstractCegarLoop]: Abstraction has has 207 places, 127 transitions, 488 flow [2021-11-13 18:07:09,643 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 110.0) internal successors, (1320), 12 states have internal predecessors, (1320), 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) [2021-11-13 18:07:09,643 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:09,643 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:09,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-13 18:07:09,644 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:09,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:09,644 INFO L85 PathProgramCache]: Analyzing trace with hash -2116064174, now seen corresponding path program 3 times [2021-11-13 18:07:09,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:07:09,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163019420] [2021-11-13 18:07:09,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:07:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:07:09,706 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:07:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:07:09,825 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:07:09,825 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:07:09,826 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2021-11-13 18:07:09,828 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2021-11-13 18:07:09,828 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2021-11-13 18:07:09,829 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining) [2021-11-13 18:07:09,829 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining) [2021-11-13 18:07:09,829 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining) [2021-11-13 18:07:09,829 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2021-11-13 18:07:09,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-13 18:07:09,833 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:09,839 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:07:09,839 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:07:09,983 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:07:09,987 INFO L158 Benchmark]: Toolchain (without parser) took 79520.33ms. Allocated memory was 104.9MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 78.8MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2021-11-13 18:07:09,988 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory was 82.2MB in the beginning and 82.2MB in the end (delta: 51.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:07:09,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.35ms. Allocated memory is still 104.9MB. Free memory was 78.6MB in the beginning and 54.8MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-13 18:07:09,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.39ms. Allocated memory is still 104.9MB. Free memory was 54.6MB in the beginning and 51.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:07:09,989 INFO L158 Benchmark]: Boogie Preprocessor took 76.67ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 51.8MB in the beginning and 102.5MB in the end (delta: -50.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-13 18:07:09,990 INFO L158 Benchmark]: RCFGBuilder took 1430.21ms. Allocated memory is still 127.9MB. Free memory was 102.4MB in the beginning and 56.8MB in the end (delta: 45.6MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-13 18:07:09,990 INFO L158 Benchmark]: TraceAbstraction took 77198.09ms. Allocated memory was 127.9MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 56.0MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2021-11-13 18:07:09,993 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory was 82.2MB in the beginning and 82.2MB in the end (delta: 51.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.35ms. Allocated memory is still 104.9MB. Free memory was 78.6MB in the beginning and 54.8MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.39ms. Allocated memory is still 104.9MB. Free memory was 54.6MB in the beginning and 51.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.67ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 51.8MB in the beginning and 102.5MB in the end (delta: -50.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1430.21ms. Allocated memory is still 127.9MB. Free memory was 102.4MB in the beginning and 56.8MB in the end (delta: 45.6MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * TraceAbstraction took 77198.09ms. Allocated memory was 127.9MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 56.0MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 2.1GB. 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:07:10,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y --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 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:07:12,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:07:12,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:07:12,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:07:12,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:07:12,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:07:12,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:07:12,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:07:12,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:07:12,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:07:12,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:07:12,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:07:12,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:07:12,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:07:12,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:07:12,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:07:12,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:07:12,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:07:12,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:07:12,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:07:12,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:07:12,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:07:12,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:07:12,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:07:12,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:07:12,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:07:12,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:07:12,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:07:12,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:07:12,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:07:12,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:07:12,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:07:12,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:07:12,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:07:12,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:07:12,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:07:12,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:07:12,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:07:12,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:07:12,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:07:12,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:07:12,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-13 18:07:12,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:07:12,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:07:12,906 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:07:12,906 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:07:12,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:07:12,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:07:12,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:07:12,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:07:12,909 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:07:12,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:07:12,910 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:07:12,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:07:12,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:07:12,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:07:12,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:07:12,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:07:12,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:07:12,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:07:12,912 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:07:12,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:07:12,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:07:12,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:07:12,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:07:12,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:07:12,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:07:12,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:07:12,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:07:12,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:07:12,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:07:12,915 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:07:12,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:07:12,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:07:12,916 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:07:12,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:07:12,916 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:07:12,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:07:12,917 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 [2021-11-13 18:07:13,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:07:13,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:07:13,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:07:13,308 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:07:13,309 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:07:13,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread-wmm/mix005.opt.i [2021-11-13 18:07:13,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/0234e0b45/c4815ccdc8844baf8110a647aef80ce9/FLAGa6d557c8f [2021-11-13 18:07:14,149 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:07:14,150 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i [2021-11-13 18:07:14,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/0234e0b45/c4815ccdc8844baf8110a647aef80ce9/FLAGa6d557c8f [2021-11-13 18:07:14,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/data/0234e0b45/c4815ccdc8844baf8110a647aef80ce9 [2021-11-13 18:07:14,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:07:14,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:07:14,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:07:14,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:07:14,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:07:14,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:07:14" (1/1) ... [2021-11-13 18:07:14,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b483c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:14, skipping insertion in model container [2021-11-13 18:07:14,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:07:14" (1/1) ... [2021-11-13 18:07:14,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:07:14,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:07:14,700 WARN L228 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i[944,957] [2021-11-13 18:07:15,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:07:15,065 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:07:15,083 WARN L228 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_26e856ec-246a-4ba4-8eb3-34dd70746d3b/sv-benchmarks/c/pthread-wmm/mix005.opt.i[944,957] [2021-11-13 18:07:15,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:07:15,233 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:07:15,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15 WrapperNode [2021-11-13 18:07:15,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:07:15,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:07:15,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:07:15,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:07:15,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:07:15,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:07:15,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:07:15,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:07:15,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:07:15,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:07:15,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:07:15,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:07:15,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (1/1) ... [2021-11-13 18:07:15,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:07:15,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:15,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:15,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:07:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:07:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:07:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:07:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 18:07:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 18:07:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:07:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:07:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:07:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:07:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:07:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:07:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:07:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:07:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:07:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:07:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:07:15,571 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:07:17,054 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:07:17,054 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:07:17,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:07:17 BoogieIcfgContainer [2021-11-13 18:07:17,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:07:17,061 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:07:17,061 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:07:17,064 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:07:17,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:07:14" (1/3) ... [2021-11-13 18:07:17,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3842cda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:07:17, skipping insertion in model container [2021-11-13 18:07:17,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:15" (2/3) ... [2021-11-13 18:07:17,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3842cda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:07:17, skipping insertion in model container [2021-11-13 18:07:17,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:07:17" (3/3) ... [2021-11-13 18:07:17,068 INFO L111 eAbstractionObserver]: Analyzing ICFG mix005.opt.i [2021-11-13 18:07:17,074 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:07:17,074 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:07:17,074 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:07:17,075 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:07:17,140 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,140 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,140 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,140 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,141 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,141 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,142 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,143 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,143 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,143 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,144 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,145 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,145 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,145 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,145 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,146 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,146 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,146 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,146 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,147 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,147 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,148 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,148 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,149 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,149 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,149 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,150 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,150 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,150 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,150 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,151 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,151 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,151 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,151 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,151 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,152 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,152 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,152 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,152 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,152 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,153 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,153 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,153 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,153 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,153 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,154 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,154 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,154 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,154 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,155 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,156 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,156 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,156 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,156 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,156 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,157 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,157 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,158 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,158 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,158 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,158 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,159 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,159 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,159 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,159 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,161 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,161 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,161 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,162 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,163 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,164 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,166 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,167 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,167 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,168 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,168 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,175 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,177 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,177 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,177 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,177 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,177 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,178 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,181 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,181 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,181 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,182 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,182 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,182 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,182 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,182 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,183 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,183 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,204 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,204 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,204 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,204 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,204 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,208 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,211 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,211 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,211 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,211 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,211 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,215 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,215 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,219 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,220 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,221 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,224 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,224 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,224 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,225 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,229 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,229 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,230 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,230 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,230 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,230 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,231 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,231 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,231 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,233 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,234 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,234 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,234 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,234 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,244 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,249 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,249 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,255 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,255 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,255 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,255 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,255 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,257 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,257 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,258 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,258 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:07:17,258 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:07:17,324 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:07:17,334 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 [2021-11-13 18:07:17,335 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-13 18:07:17,350 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2021-11-13 18:07:17,422 INFO L129 PetriNetUnfolder]: 2/134 cut-off events. [2021-11-13 18:07:17,422 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-13 18:07:17,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2021-11-13 18:07:17,427 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2021-11-13 18:07:17,439 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2021-11-13 18:07:17,486 INFO L129 PetriNetUnfolder]: 0/93 cut-off events. [2021-11-13 18:07:17,486 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-13 18:07:17,486 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:17,488 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] [2021-11-13 18:07:17,488 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:17,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:17,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1505601274, now seen corresponding path program 1 times [2021-11-13 18:07:17,513 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:17,513 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1434506652] [2021-11-13 18:07:17,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:17,514 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:17,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:17,518 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:17,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-13 18:07:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:07:17,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:07:17,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:18,037 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:18,276 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:18,276 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1434506652] [2021-11-13 18:07:18,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1434506652] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:18,277 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:18,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-13 18:07:18,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110158610] [2021-11-13 18:07:18,280 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:18,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:07:18,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:18,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:07:18,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:07:18,335 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 138 [2021-11-13 18:07:18,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 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) [2021-11-13 18:07:18,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:18,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 138 [2021-11-13 18:07:18,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:18,465 INFO L129 PetriNetUnfolder]: 14/173 cut-off events. [2021-11-13 18:07:18,466 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-11-13 18:07:18,467 INFO L84 FinitePrefix]: Finished finitePrefix Result has 224 conditions, 173 events. 14/173 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 299 event pairs, 2 based on Foata normal form. 7/171 useless extension candidates. Maximal degree in co-relation 164. Up to 25 conditions per place. [2021-11-13 18:07:18,470 INFO L132 encePairwiseOnDemand]: 133/138 looper letters, 10 selfloop transitions, 2 changer transitions 0/132 dead transitions. [2021-11-13 18:07:18,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 132 transitions, 300 flow [2021-11-13 18:07:18,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:07:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-11-13 18:07:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 389 transitions. [2021-11-13 18:07:18,495 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9396135265700483 [2021-11-13 18:07:18,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 389 transitions. [2021-11-13 18:07:18,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 389 transitions. [2021-11-13 18:07:18,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:18,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 389 transitions. [2021-11-13 18:07:18,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 129.66666666666666) internal successors, (389), 3 states have internal predecessors, (389), 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) [2021-11-13 18:07:18,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 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) [2021-11-13 18:07:18,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 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) [2021-11-13 18:07:18,524 INFO L186 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 389 transitions. [2021-11-13 18:07:18,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 132 transitions, 300 flow [2021-11-13 18:07:18,530 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 132 transitions, 296 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-13 18:07:18,536 INFO L242 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2021-11-13 18:07:18,539 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2021-11-13 18:07:18,544 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2021-11-13 18:07:18,545 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2021-11-13 18:07:18,545 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 126.0) internal successors, (378), 3 states have internal predecessors, (378), 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) [2021-11-13 18:07:18,546 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:18,546 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] [2021-11-13 18:07:18,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:18,760 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:18,760 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:18,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:18,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1391394950, now seen corresponding path program 1 times [2021-11-13 18:07:18,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:18,761 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2114034714] [2021-11-13 18:07:18,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:18,762 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:18,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:18,764 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:18,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 18:07:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:07:18,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:07:18,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:19,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:19,544 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:19,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2114034714] [2021-11-13 18:07:19,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2114034714] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:19,545 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:19,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2021-11-13 18:07:19,545 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937232078] [2021-11-13 18:07:19,545 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:19,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:07:19,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:19,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:07:19,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:07:19,556 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 138 [2021-11-13 18:07:19,558 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2021-11-13 18:07:19,558 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:19,558 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 138 [2021-11-13 18:07:19,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:20,653 INFO L129 PetriNetUnfolder]: 1174/2787 cut-off events. [2021-11-13 18:07:20,653 INFO L130 PetriNetUnfolder]: For 107/107 co-relation queries the response was YES. [2021-11-13 18:07:20,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4700 conditions, 2787 events. 1174/2787 cut-off events. For 107/107 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 19898 event pairs, 47 based on Foata normal form. 0/2723 useless extension candidates. Maximal degree in co-relation 4641. Up to 481 conditions per place. [2021-11-13 18:07:20,679 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 38 selfloop transitions, 11 changer transitions 71/229 dead transitions. [2021-11-13 18:07:20,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 229 transitions, 740 flow [2021-11-13 18:07:20,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:07:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-13 18:07:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1592 transitions. [2021-11-13 18:07:20,686 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.887402452619844 [2021-11-13 18:07:20,686 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1592 transitions. [2021-11-13 18:07:20,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1592 transitions. [2021-11-13 18:07:20,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:20,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1592 transitions. [2021-11-13 18:07:20,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 122.46153846153847) internal successors, (1592), 13 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) [2021-11-13 18:07:20,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2021-11-13 18:07:20,701 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2021-11-13 18:07:20,701 INFO L186 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1592 transitions. [2021-11-13 18:07:20,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 229 transitions, 740 flow [2021-11-13 18:07:20,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 229 transitions, 716 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-11-13 18:07:20,710 INFO L242 Difference]: Finished difference. Result has 160 places, 137 transitions, 388 flow [2021-11-13 18:07:20,710 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=388, PETRI_PLACES=160, PETRI_TRANSITIONS=137} [2021-11-13 18:07:20,711 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 15 predicate places. [2021-11-13 18:07:20,711 INFO L470 AbstractCegarLoop]: Abstraction has has 160 places, 137 transitions, 388 flow [2021-11-13 18:07:20,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2021-11-13 18:07:20,712 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:20,713 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:20,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:20,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:20,927 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:20,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:20,928 INFO L85 PathProgramCache]: Analyzing trace with hash 351419738, now seen corresponding path program 1 times [2021-11-13 18:07:20,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:20,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [343993286] [2021-11-13 18:07:20,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:20,929 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:20,930 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:20,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-13 18:07:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:07:21,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-13 18:07:21,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:21,464 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:21,796 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:21,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [343993286] [2021-11-13 18:07:21,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [343993286] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:21,797 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:21,797 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 11 [2021-11-13 18:07:21,797 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599897889] [2021-11-13 18:07:21,797 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:21,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-13 18:07:21,799 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:21,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-13 18:07:21,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:07:21,802 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 138 [2021-11-13 18:07:21,804 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 137 transitions, 388 flow. Second operand has 11 states, 11 states have (on average 115.0909090909091) internal successors, (1266), 11 states have internal predecessors, (1266), 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) [2021-11-13 18:07:21,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:21,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 138 [2021-11-13 18:07:21,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:22,624 INFO L129 PetriNetUnfolder]: 313/822 cut-off events. [2021-11-13 18:07:22,624 INFO L130 PetriNetUnfolder]: For 2406/2422 co-relation queries the response was YES. [2021-11-13 18:07:22,629 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2664 conditions, 822 events. 313/822 cut-off events. For 2406/2422 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 4429 event pairs, 4 based on Foata normal form. 30/847 useless extension candidates. Maximal degree in co-relation 2623. Up to 227 conditions per place. [2021-11-13 18:07:22,634 INFO L132 encePairwiseOnDemand]: 128/138 looper letters, 31 selfloop transitions, 19 changer transitions 57/202 dead transitions. [2021-11-13 18:07:22,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 202 transitions, 998 flow [2021-11-13 18:07:22,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-13 18:07:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-11-13 18:07:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1791 transitions. [2021-11-13 18:07:22,642 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8652173913043478 [2021-11-13 18:07:22,642 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1791 transitions. [2021-11-13 18:07:22,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1791 transitions. [2021-11-13 18:07:22,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:22,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1791 transitions. [2021-11-13 18:07:22,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 119.4) internal successors, (1791), 15 states have internal predecessors, (1791), 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) [2021-11-13 18:07:22,657 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 138.0) internal successors, (2208), 16 states have internal predecessors, (2208), 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) [2021-11-13 18:07:22,658 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 138.0) internal successors, (2208), 16 states have internal predecessors, (2208), 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) [2021-11-13 18:07:22,659 INFO L186 Difference]: Start difference. First operand has 160 places, 137 transitions, 388 flow. Second operand 15 states and 1791 transitions. [2021-11-13 18:07:22,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 202 transitions, 998 flow [2021-11-13 18:07:22,704 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 202 transitions, 861 flow, removed 62 selfloop flow, removed 7 redundant places. [2021-11-13 18:07:22,708 INFO L242 Difference]: Finished difference. Result has 168 places, 127 transitions, 442 flow [2021-11-13 18:07:22,708 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=353, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=442, PETRI_PLACES=168, PETRI_TRANSITIONS=127} [2021-11-13 18:07:22,709 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 23 predicate places. [2021-11-13 18:07:22,709 INFO L470 AbstractCegarLoop]: Abstraction has has 168 places, 127 transitions, 442 flow [2021-11-13 18:07:22,710 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 115.0909090909091) internal successors, (1266), 11 states have internal predecessors, (1266), 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) [2021-11-13 18:07:22,710 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:22,711 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:22,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:22,937 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:22,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:22,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1408841048, now seen corresponding path program 1 times [2021-11-13 18:07:22,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:22,939 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225064116] [2021-11-13 18:07:22,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:07:22,939 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:22,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:22,940 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-13 18:07:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:07:23,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 18:07:23,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:23,398 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:23,722 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:23,722 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [225064116] [2021-11-13 18:07:23,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [225064116] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:23,722 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:23,722 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-13 18:07:23,723 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932819896] [2021-11-13 18:07:23,723 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:23,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 18:07:23,724 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:23,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 18:07:23,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-13 18:07:23,727 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 138 [2021-11-13 18:07:23,729 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 127 transitions, 442 flow. Second operand has 12 states, 12 states have (on average 115.66666666666667) internal successors, (1388), 12 states have internal predecessors, (1388), 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) [2021-11-13 18:07:23,729 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:23,729 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 138 [2021-11-13 18:07:23,729 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:24,089 INFO L129 PetriNetUnfolder]: 122/523 cut-off events. [2021-11-13 18:07:24,089 INFO L130 PetriNetUnfolder]: For 874/966 co-relation queries the response was YES. [2021-11-13 18:07:24,094 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1322 conditions, 523 events. 122/523 cut-off events. For 874/966 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2703 event pairs, 5 based on Foata normal form. 1/501 useless extension candidates. Maximal degree in co-relation 1269. Up to 126 conditions per place. [2021-11-13 18:07:24,098 INFO L132 encePairwiseOnDemand]: 132/138 looper letters, 29 selfloop transitions, 2 changer transitions 5/143 dead transitions. [2021-11-13 18:07:24,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 143 transitions, 550 flow [2021-11-13 18:07:24,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:07:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-13 18:07:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 828 transitions. [2021-11-13 18:07:24,102 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571 [2021-11-13 18:07:24,102 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 828 transitions. [2021-11-13 18:07:24,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 828 transitions. [2021-11-13 18:07:24,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:24,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 828 transitions. [2021-11-13 18:07:24,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.28571428571429) internal successors, (828), 7 states have internal predecessors, (828), 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) [2021-11-13 18:07:24,108 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:24,109 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:24,109 INFO L186 Difference]: Start difference. First operand has 168 places, 127 transitions, 442 flow. Second operand 7 states and 828 transitions. [2021-11-13 18:07:24,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 143 transitions, 550 flow [2021-11-13 18:07:24,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 143 transitions, 405 flow, removed 45 selfloop flow, removed 18 redundant places. [2021-11-13 18:07:24,121 INFO L242 Difference]: Finished difference. Result has 141 places, 128 transitions, 316 flow [2021-11-13 18:07:24,122 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=297, PETRI_DIFFERENCE_MINUEND_PLACES=130, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=316, PETRI_PLACES=141, PETRI_TRANSITIONS=128} [2021-11-13 18:07:24,123 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2021-11-13 18:07:24,123 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 128 transitions, 316 flow [2021-11-13 18:07:24,124 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 115.66666666666667) internal successors, (1388), 12 states have internal predecessors, (1388), 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) [2021-11-13 18:07:24,124 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:24,124 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:24,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:24,343 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:24,343 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:24,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:24,344 INFO L85 PathProgramCache]: Analyzing trace with hash 314593042, now seen corresponding path program 2 times [2021-11-13 18:07:24,345 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:24,345 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1623454093] [2021-11-13 18:07:24,345 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 18:07:24,345 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:24,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:24,347 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:24,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-13 18:07:24,539 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 18:07:24,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:07:24,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:07:24,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:24,805 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:25,064 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:25,065 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1623454093] [2021-11-13 18:07:25,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1623454093] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:25,065 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:25,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-13 18:07:25,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621453716] [2021-11-13 18:07:25,066 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:25,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-13 18:07:25,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:25,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-13 18:07:25,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:07:25,069 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 138 [2021-11-13 18:07:25,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 128 transitions, 316 flow. Second operand has 10 states, 10 states have (on average 117.5) internal successors, (1175), 10 states have internal predecessors, (1175), 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) [2021-11-13 18:07:25,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:25,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 138 [2021-11-13 18:07:25,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:25,434 INFO L129 PetriNetUnfolder]: 219/913 cut-off events. [2021-11-13 18:07:25,435 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-11-13 18:07:25,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1444 conditions, 913 events. 219/913 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 70. Compared 6004 event pairs, 28 based on Foata normal form. 1/849 useless extension candidates. Maximal degree in co-relation 1432. Up to 134 conditions per place. [2021-11-13 18:07:25,443 INFO L132 encePairwiseOnDemand]: 131/138 looper letters, 28 selfloop transitions, 4 changer transitions 6/148 dead transitions. [2021-11-13 18:07:25,443 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 148 transitions, 448 flow [2021-11-13 18:07:25,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:07:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-13 18:07:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 844 transitions. [2021-11-13 18:07:25,447 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8737060041407867 [2021-11-13 18:07:25,447 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 844 transitions. [2021-11-13 18:07:25,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 844 transitions. [2021-11-13 18:07:25,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:25,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 844 transitions. [2021-11-13 18:07:25,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 120.57142857142857) internal successors, (844), 7 states have internal predecessors, (844), 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) [2021-11-13 18:07:25,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:25,455 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:25,455 INFO L186 Difference]: Start difference. First operand has 141 places, 128 transitions, 316 flow. Second operand 7 states and 844 transitions. [2021-11-13 18:07:25,455 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 148 transitions, 448 flow [2021-11-13 18:07:25,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 148 transitions, 437 flow, removed 5 selfloop flow, removed 4 redundant places. [2021-11-13 18:07:25,460 INFO L242 Difference]: Finished difference. Result has 144 places, 129 transitions, 329 flow [2021-11-13 18:07:25,460 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=329, PETRI_PLACES=144, PETRI_TRANSITIONS=129} [2021-11-13 18:07:25,463 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -1 predicate places. [2021-11-13 18:07:25,463 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 129 transitions, 329 flow [2021-11-13 18:07:25,464 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 117.5) internal successors, (1175), 10 states have internal predecessors, (1175), 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) [2021-11-13 18:07:25,464 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:25,464 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:25,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:25,676 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:25,677 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:25,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:25,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1723830342, now seen corresponding path program 3 times [2021-11-13 18:07:25,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:25,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950791866] [2021-11-13 18:07:25,678 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-13 18:07:25,678 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:25,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:25,679 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:25,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-13 18:07:25,863 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-13 18:07:25,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:07:25,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 18:07:25,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:26,155 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:26,460 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:26,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [950791866] [2021-11-13 18:07:26,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [950791866] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:26,461 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:26,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-13 18:07:26,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580327108] [2021-11-13 18:07:26,461 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:26,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 18:07:26,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:26,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 18:07:26,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-13 18:07:26,466 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 138 [2021-11-13 18:07:26,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 129 transitions, 329 flow. Second operand has 12 states, 12 states have (on average 116.75) internal successors, (1401), 12 states have internal predecessors, (1401), 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) [2021-11-13 18:07:26,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:26,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 138 [2021-11-13 18:07:26,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:26,860 INFO L129 PetriNetUnfolder]: 182/828 cut-off events. [2021-11-13 18:07:26,861 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-11-13 18:07:26,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1311 conditions, 828 events. 182/828 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 5508 event pairs, 19 based on Foata normal form. 1/759 useless extension candidates. Maximal degree in co-relation 1298. Up to 132 conditions per place. [2021-11-13 18:07:26,869 INFO L132 encePairwiseOnDemand]: 132/138 looper letters, 19 selfloop transitions, 1 changer transitions 14/144 dead transitions. [2021-11-13 18:07:26,869 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 144 transitions, 441 flow [2021-11-13 18:07:26,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:07:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-13 18:07:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 833 transitions. [2021-11-13 18:07:26,873 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8623188405797102 [2021-11-13 18:07:26,873 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 833 transitions. [2021-11-13 18:07:26,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 833 transitions. [2021-11-13 18:07:26,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:26,875 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 833 transitions. [2021-11-13 18:07:26,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 119.0) internal successors, (833), 7 states have internal predecessors, (833), 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) [2021-11-13 18:07:26,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:26,881 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 138.0) internal successors, (1104), 8 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:07:26,881 INFO L186 Difference]: Start difference. First operand has 144 places, 129 transitions, 329 flow. Second operand 7 states and 833 transitions. [2021-11-13 18:07:26,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 144 transitions, 441 flow [2021-11-13 18:07:26,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 144 transitions, 422 flow, removed 7 selfloop flow, removed 5 redundant places. [2021-11-13 18:07:26,886 INFO L242 Difference]: Finished difference. Result has 147 places, 129 transitions, 329 flow [2021-11-13 18:07:26,887 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=316, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=329, PETRI_PLACES=147, PETRI_TRANSITIONS=129} [2021-11-13 18:07:26,887 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 2 predicate places. [2021-11-13 18:07:26,888 INFO L470 AbstractCegarLoop]: Abstraction has has 147 places, 129 transitions, 329 flow [2021-11-13 18:07:26,889 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 116.75) internal successors, (1401), 12 states have internal predecessors, (1401), 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) [2021-11-13 18:07:26,889 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:26,889 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:26,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:27,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:27,109 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:27,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:27,110 INFO L85 PathProgramCache]: Analyzing trace with hash -1321584402, now seen corresponding path program 4 times [2021-11-13 18:07:27,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:27,111 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950022221] [2021-11-13 18:07:27,111 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-13 18:07:27,111 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:27,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:27,112 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-13 18:07:27,288 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-13 18:07:27,288 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:07:27,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-13 18:07:27,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:07:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:28,413 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:07:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:07:31,460 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:07:31,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [950022221] [2021-11-13 18:07:31,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [950022221] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:07:31,461 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:07:31,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11, 10] imperfect sequences [] total 19 [2021-11-13 18:07:31,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986103094] [2021-11-13 18:07:31,461 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:07:31,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-13 18:07:31,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:07:31,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-13 18:07:31,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2021-11-13 18:07:31,466 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 138 [2021-11-13 18:07:31,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 129 transitions, 329 flow. Second operand has 19 states, 19 states have (on average 109.52631578947368) internal successors, (2081), 19 states have internal predecessors, (2081), 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) [2021-11-13 18:07:31,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:07:31,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 138 [2021-11-13 18:07:31,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:07:32,309 INFO L129 PetriNetUnfolder]: 103/539 cut-off events. [2021-11-13 18:07:32,309 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-11-13 18:07:32,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 842 conditions, 539 events. 103/539 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 2956 event pairs, 0 based on Foata normal form. 1/505 useless extension candidates. Maximal degree in co-relation 828. Up to 76 conditions per place. [2021-11-13 18:07:32,314 INFO L132 encePairwiseOnDemand]: 125/138 looper letters, 18 selfloop transitions, 9 changer transitions 12/140 dead transitions. [2021-11-13 18:07:32,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 140 transitions, 435 flow [2021-11-13 18:07:32,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-13 18:07:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-11-13 18:07:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1857 transitions. [2021-11-13 18:07:32,322 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7915601023017903 [2021-11-13 18:07:32,322 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 1857 transitions. [2021-11-13 18:07:32,322 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 1857 transitions. [2021-11-13 18:07:32,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:07:32,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 1857 transitions. [2021-11-13 18:07:32,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 109.23529411764706) internal successors, (1857), 17 states have internal predecessors, (1857), 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) [2021-11-13 18:07:32,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 138.0) internal successors, (2484), 18 states have internal predecessors, (2484), 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) [2021-11-13 18:07:32,349 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 138.0) internal successors, (2484), 18 states have internal predecessors, (2484), 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) [2021-11-13 18:07:32,349 INFO L186 Difference]: Start difference. First operand has 147 places, 129 transitions, 329 flow. Second operand 17 states and 1857 transitions. [2021-11-13 18:07:32,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 140 transitions, 435 flow [2021-11-13 18:07:32,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 140 transitions, 420 flow, removed 7 selfloop flow, removed 5 redundant places. [2021-11-13 18:07:32,361 INFO L242 Difference]: Finished difference. Result has 161 places, 128 transitions, 352 flow [2021-11-13 18:07:32,361 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=320, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=352, PETRI_PLACES=161, PETRI_TRANSITIONS=128} [2021-11-13 18:07:32,362 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 16 predicate places. [2021-11-13 18:07:32,362 INFO L470 AbstractCegarLoop]: Abstraction has has 161 places, 128 transitions, 352 flow [2021-11-13 18:07:32,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 109.52631578947368) internal successors, (2081), 19 states have internal predecessors, (2081), 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) [2021-11-13 18:07:32,364 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:07:32,364 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:07:32,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:32,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:32,577 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-13 18:07:32,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:07:32,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1803160128, now seen corresponding path program 5 times [2021-11-13 18:07:32,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:07:32,579 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086730120] [2021-11-13 18:07:32,579 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-13 18:07:32,579 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:07:32,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:07:32,580 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-13 18:07:32,772 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 18:07:32,772 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-13 18:07:32,772 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:07:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:07:33,206 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 18:07:33,207 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:07:33,208 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2021-11-13 18:07:33,210 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2021-11-13 18:07:33,211 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2021-11-13 18:07:33,211 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining) [2021-11-13 18:07:33,211 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining) [2021-11-13 18:07:33,211 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining) [2021-11-13 18:07:33,212 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2021-11-13 18:07:33,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:33,428 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:07:33,436 INFO L732 BasicCegarLoop]: Path program histogram: [5, 1, 1, 1] [2021-11-13 18:07:33,442 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:07:33,442 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:07:33,577 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:07:33,580 INFO L158 Benchmark]: Toolchain (without parser) took 19185.85ms. Allocated memory was 69.2MB in the beginning and 224.4MB in the end (delta: 155.2MB). Free memory was 52.4MB in the beginning and 68.1MB in the end (delta: -15.7MB). Peak memory consumption was 138.9MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,580 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:07:33,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.41ms. Allocated memory is still 69.2MB. Free memory was 52.2MB in the beginning and 38.1MB in the end (delta: 14.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.43ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 35.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,582 INFO L158 Benchmark]: Boogie Preprocessor took 95.93ms. Allocated memory is still 69.2MB. Free memory was 34.9MB in the beginning and 32.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,582 INFO L158 Benchmark]: RCFGBuilder took 1603.14ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 32.3MB in the beginning and 45.6MB in the end (delta: -13.3MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,583 INFO L158 Benchmark]: TraceAbstraction took 16518.12ms. Allocated memory was 94.4MB in the beginning and 224.4MB in the end (delta: 130.0MB). Free memory was 44.8MB in the beginning and 68.1MB in the end (delta: -23.3MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2021-11-13 18:07:33,585 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.41ms. Allocated memory is still 69.2MB. Free memory was 52.2MB in the beginning and 38.1MB in the end (delta: 14.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.43ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 35.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.93ms. Allocated memory is still 69.2MB. Free memory was 34.9MB in the beginning and 32.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1603.14ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 32.3MB in the beginning and 45.6MB in the end (delta: -13.3MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * TraceAbstraction took 16518.12ms. Allocated memory was 94.4MB in the beginning and 224.4MB in the end (delta: 130.0MB). Free memory was 44.8MB in the beginning and 68.1MB in the end (delta: -23.3MB). Peak memory consumption was 106.4MB. 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:07:33,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e856ec-246a-4ba4-8eb3-34dd70746d3b/bin/uautomizer-YU5uOKAj3y/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 Result: ERROR: ExceptionOrErrorResult: NullPointerException: null