./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:06:54,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:06:54,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:06:54,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:06:54,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:06:54,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:06:54,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:06:54,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:06:54,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:06:54,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:06:54,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:06:54,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:06:54,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:06:54,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:06:54,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:06:54,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:06:54,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:06:54,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:06:54,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:06:54,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:06:54,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:06:54,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:06:54,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:06:54,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:06:54,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:06:54,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:06:54,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:06:54,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:06:54,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:06:54,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:06:54,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:06:54,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:06:54,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:06:54,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:06:54,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:06:54,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:06:54,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:06:54,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:06:54,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:06:54,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:06:54,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:06:54,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-02 21:06:54,252 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:06:54,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:06:54,253 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:06:54,253 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:06:54,254 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:06:54,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:06:54,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:06:54,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:06:54,255 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:06:54,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:06:54,255 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:06:54,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:06:54,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:06:54,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:06:54,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:06:54,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:06:54,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:06:54,256 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:06:54,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:06:54,257 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:06:54,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:06:54,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:06:54,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:06:54,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:06:54,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:06:54,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:06:54,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:06:54,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:06:54,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:06:54,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:06:54,259 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:06:54,259 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:06:54,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:06:54,259 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_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2022-11-02 21:06:54,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:06:54,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:06:54,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:06:54,559 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:06:54,560 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:06:54,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-11-02 21:06:54,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/data/d25708870/2db6936f3a354489b579a3a052cc9026/FLAG36a34fd6a [2022-11-02 21:06:55,267 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:06:55,268 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-11-02 21:06:55,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/data/d25708870/2db6936f3a354489b579a3a052cc9026/FLAG36a34fd6a [2022-11-02 21:06:55,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/data/d25708870/2db6936f3a354489b579a3a052cc9026 [2022-11-02 21:06:55,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:06:55,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:06:55,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:06:55,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:06:55,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:06:55,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:55" (1/1) ... [2022-11-02 21:06:55,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b626812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:55, skipping insertion in model container [2022-11-02 21:06:55,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:55" (1/1) ... [2022-11-02 21:06:55,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:06:55,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:06:55,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-11-02 21:06:56,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:06:56,105 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:06:56,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-11-02 21:06:56,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:06:56,197 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:06:56,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56 WrapperNode [2022-11-02 21:06:56,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:06:56,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:06:56,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:06:56,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:06:56,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,246 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 177 [2022-11-02 21:06:56,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:06:56,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:06:56,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:06:56,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:06:56,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,277 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:06:56,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:06:56,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:06:56,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:06:56,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (1/1) ... [2022-11-02 21:06:56,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:06:56,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:06:56,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:06:56,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:06:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:06:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-02 21:06:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:06:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:06:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:06:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-02 21:06:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-02 21:06:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-02 21:06:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-02 21:06:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-02 21:06:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-02 21:06:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:06:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-02 21:06:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:06:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:06:56,415 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 21:06:56,621 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:06:56,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:06:57,255 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:06:57,691 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:06:57,691 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 21:06:57,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:57 BoogieIcfgContainer [2022-11-02 21:06:57,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:06:57,696 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:06:57,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:06:57,700 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:06:57,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:06:55" (1/3) ... [2022-11-02 21:06:57,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39fc29e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:06:57, skipping insertion in model container [2022-11-02 21:06:57,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:56" (2/3) ... [2022-11-02 21:06:57,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39fc29e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:06:57, skipping insertion in model container [2022-11-02 21:06:57,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:57" (3/3) ... [2022-11-02 21:06:57,703 INFO L112 eAbstractionObserver]: Analyzing ICFG mix025_pso.opt_rmo.opt.i [2022-11-02 21:06:57,713 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 21:06:57,723 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:06:57,723 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-02 21:06:57,724 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 21:06:57,807 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-02 21:06:57,862 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 124 places, 116 transitions, 247 flow [2022-11-02 21:06:57,931 INFO L130 PetriNetUnfolder]: 2/113 cut-off events. [2022-11-02 21:06:57,932 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 21:06:57,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 123 conditions, 113 events. 2/113 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/109 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-11-02 21:06:57,936 INFO L82 GeneralOperation]: Start removeDead. Operand has 124 places, 116 transitions, 247 flow [2022-11-02 21:06:57,942 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 121 places, 113 transitions, 235 flow [2022-11-02 21:06:57,957 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:06:57,964 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@d9951b5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:06:57,965 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-02 21:06:58,012 INFO L130 PetriNetUnfolder]: 0/61 cut-off events. [2022-11-02 21:06:58,012 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 21:06:58,012 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:06:58,013 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:06:58,014 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:06:58,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:06:58,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1958117325, now seen corresponding path program 1 times [2022-11-02 21:06:58,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:06:58,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891095362] [2022-11-02 21:06:58,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:06:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:06:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:06:58,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:06:58,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891095362] [2022-11-02 21:06:58,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891095362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:06:58,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:06:58,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 21:06:58,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80978541] [2022-11-02 21:06:58,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:06:58,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:06:58,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:06:58,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:06:58,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:06:58,654 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 116 [2022-11-02 21:06:58,660 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 113 transitions, 235 flow. Second operand has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:58,661 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:06:58,661 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 116 [2022-11-02 21:06:58,662 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:06:58,893 INFO L130 PetriNetUnfolder]: 37/224 cut-off events. [2022-11-02 21:06:58,893 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-11-02 21:06:58,895 INFO L83 FinitePrefix]: Finished finitePrefix Result has 317 conditions, 224 events. 37/224 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 701 event pairs, 7 based on Foata normal form. 13/221 useless extension candidates. Maximal degree in co-relation 264. Up to 51 conditions per place. [2022-11-02 21:06:58,897 INFO L137 encePairwiseOnDemand]: 111/116 looper letters, 11 selfloop transitions, 2 changer transitions 0/113 dead transitions. [2022-11-02 21:06:58,897 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 113 transitions, 264 flow [2022-11-02 21:06:58,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:06:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 21:06:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 327 transitions. [2022-11-02 21:06:58,921 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9396551724137931 [2022-11-02 21:06:58,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 327 transitions. [2022-11-02 21:06:58,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 327 transitions. [2022-11-02 21:06:58,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:06:58,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 327 transitions. [2022-11-02 21:06:58,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 109.0) internal successors, (327), 3 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:58,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 116.0) internal successors, (464), 4 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:58,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 116.0) internal successors, (464), 4 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:58,953 INFO L175 Difference]: Start difference. First operand has 121 places, 113 transitions, 235 flow. Second operand 3 states and 327 transitions. [2022-11-02 21:06:58,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 113 transitions, 264 flow [2022-11-02 21:06:58,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 113 transitions, 260 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-02 21:06:58,963 INFO L231 Difference]: Finished difference. Result has 118 places, 109 transitions, 228 flow [2022-11-02 21:06:58,965 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=228, PETRI_PLACES=118, PETRI_TRANSITIONS=109} [2022-11-02 21:06:58,969 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, -3 predicate places. [2022-11-02 21:06:58,970 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 109 transitions, 228 flow [2022-11-02 21:06:58,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.33333333333333) internal successors, (313), 3 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:58,971 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:06:58,971 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:06:58,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:06:58,972 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:06:58,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:06:58,974 INFO L85 PathProgramCache]: Analyzing trace with hash -566480303, now seen corresponding path program 1 times [2022-11-02 21:06:58,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:06:58,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314403452] [2022-11-02 21:06:58,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:06:58,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:06:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:06:59,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:06:59,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314403452] [2022-11-02 21:06:59,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314403452] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:06:59,538 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:06:59,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:06:59,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099108006] [2022-11-02 21:06:59,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:06:59,544 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:06:59,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:06:59,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:06:59,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:06:59,546 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 116 [2022-11-02 21:06:59,547 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 109 transitions, 228 flow. Second operand has 6 states, 6 states have (on average 91.33333333333333) internal successors, (548), 6 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) [2022-11-02 21:06:59,548 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:06:59,554 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 116 [2022-11-02 21:06:59,554 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:01,112 INFO L130 PetriNetUnfolder]: 1304/3562 cut-off events. [2022-11-02 21:07:01,113 INFO L131 PetriNetUnfolder]: For 126/126 co-relation queries the response was YES. [2022-11-02 21:07:01,127 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5769 conditions, 3562 events. 1304/3562 cut-off events. For 126/126 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 30182 event pairs, 242 based on Foata normal form. 0/3447 useless extension candidates. Maximal degree in co-relation 5713. Up to 924 conditions per place. [2022-11-02 21:07:01,140 INFO L137 encePairwiseOnDemand]: 104/116 looper letters, 29 selfloop transitions, 8 changer transitions 70/182 dead transitions. [2022-11-02 21:07:01,140 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 182 transitions, 584 flow [2022-11-02 21:07:01,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 21:07:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-02 21:07:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 899 transitions. [2022-11-02 21:07:01,145 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8611111111111112 [2022-11-02 21:07:01,145 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 899 transitions. [2022-11-02 21:07:01,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 899 transitions. [2022-11-02 21:07:01,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:01,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 899 transitions. [2022-11-02 21:07:01,149 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.88888888888889) internal successors, (899), 9 states have internal predecessors, (899), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:01,153 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 116.0) internal successors, (1160), 10 states have internal predecessors, (1160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:01,154 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 116.0) internal successors, (1160), 10 states have internal predecessors, (1160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:01,154 INFO L175 Difference]: Start difference. First operand has 118 places, 109 transitions, 228 flow. Second operand 9 states and 899 transitions. [2022-11-02 21:07:01,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 182 transitions, 584 flow [2022-11-02 21:07:01,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 182 transitions, 566 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 21:07:01,163 INFO L231 Difference]: Finished difference. Result has 132 places, 102 transitions, 296 flow [2022-11-02 21:07:01,164 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=296, PETRI_PLACES=132, PETRI_TRANSITIONS=102} [2022-11-02 21:07:01,166 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 11 predicate places. [2022-11-02 21:07:01,166 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 102 transitions, 296 flow [2022-11-02 21:07:01,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 91.33333333333333) internal successors, (548), 6 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) [2022-11-02 21:07:01,167 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:01,167 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:01,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:07:01,167 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:01,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:01,168 INFO L85 PathProgramCache]: Analyzing trace with hash -180533774, now seen corresponding path program 1 times [2022-11-02 21:07:01,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:01,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439683180] [2022-11-02 21:07:01,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:01,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:01,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439683180] [2022-11-02 21:07:01,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439683180] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:01,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:01,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:07:01,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750212524] [2022-11-02 21:07:01,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:01,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:07:01,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:01,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:07:01,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:07:01,569 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 116 [2022-11-02 21:07:01,570 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 102 transitions, 296 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:01,571 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:07:01,571 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 116 [2022-11-02 21:07:01,571 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:02,652 INFO L130 PetriNetUnfolder]: 865/1860 cut-off events. [2022-11-02 21:07:02,652 INFO L131 PetriNetUnfolder]: For 3044/3060 co-relation queries the response was YES. [2022-11-02 21:07:02,659 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5568 conditions, 1860 events. 865/1860 cut-off events. For 3044/3060 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 12162 event pairs, 141 based on Foata normal form. 54/1861 useless extension candidates. Maximal degree in co-relation 5500. Up to 533 conditions per place. [2022-11-02 21:07:02,668 INFO L137 encePairwiseOnDemand]: 107/116 looper letters, 34 selfloop transitions, 6 changer transitions 67/182 dead transitions. [2022-11-02 21:07:02,668 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 182 transitions, 928 flow [2022-11-02 21:07:02,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 21:07:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-02 21:07:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1254 transitions. [2022-11-02 21:07:02,672 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8315649867374005 [2022-11-02 21:07:02,672 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1254 transitions. [2022-11-02 21:07:02,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1254 transitions. [2022-11-02 21:07:02,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:02,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1254 transitions. [2022-11-02 21:07:02,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 96.46153846153847) internal successors, (1254), 13 states have internal predecessors, (1254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:02,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 116.0) internal successors, (1624), 14 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:02,682 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 116.0) internal successors, (1624), 14 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:02,682 INFO L175 Difference]: Start difference. First operand has 132 places, 102 transitions, 296 flow. Second operand 13 states and 1254 transitions. [2022-11-02 21:07:02,682 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 182 transitions, 928 flow [2022-11-02 21:07:02,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 182 transitions, 834 flow, removed 16 selfloop flow, removed 2 redundant places. [2022-11-02 21:07:02,694 INFO L231 Difference]: Finished difference. Result has 136 places, 104 transitions, 340 flow [2022-11-02 21:07:02,694 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=340, PETRI_PLACES=136, PETRI_TRANSITIONS=104} [2022-11-02 21:07:02,695 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 15 predicate places. [2022-11-02 21:07:02,696 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 104 transitions, 340 flow [2022-11-02 21:07:02,696 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:02,696 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:02,697 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:02,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 21:07:02,697 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:02,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:02,698 INFO L85 PathProgramCache]: Analyzing trace with hash 122241685, now seen corresponding path program 1 times [2022-11-02 21:07:02,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:02,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963712922] [2022-11-02 21:07:02,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:02,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:02,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:02,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963712922] [2022-11-02 21:07:02,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963712922] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:02,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:02,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:07:02,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249546687] [2022-11-02 21:07:02,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:02,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:07:02,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:02,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:07:02,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:07:02,957 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 116 [2022-11-02 21:07:02,957 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 104 transitions, 340 flow. Second operand has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:02,958 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:07:02,958 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 116 [2022-11-02 21:07:02,958 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:03,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][108], [20#L817true, 69#P1ENTRYtrue, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 80#L4-1true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:03,878 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 21:07:03,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:07:03,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:07:03,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:07:03,980 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][108], [20#L817true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 93#L784true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:03,981 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,986 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][141], [20#L817true, 69#P1ENTRYtrue, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:03,987 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,987 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,987 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:03,987 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:07:04,088 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][108], [20#L817true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 80#L4-1true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 93#L784true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,089 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,089 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,089 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,089 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,091 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][141], [20#L817true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L784true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,091 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,091 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,091 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,092 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:07:04,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][141], [20#L817true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L784true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,179 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:07:04,179 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:04,179 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:04,179 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:04,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [60#L3true, 20#L817true, 192#true, 102#L797true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,199 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,199 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,199 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,200 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,245 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,245 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,245 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,245 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:04,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 192#true, 102#L797true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, 76#L4true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,324 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,357 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 115#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,358 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,358 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,358 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,358 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,359 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][149], [20#L817true, 102#L797true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,359 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,360 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,360 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,360 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,361 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,361 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,362 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,362 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,362 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,362 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:04,377 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 192#true, 102#L797true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 115#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,377 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,378 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,378 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,378 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,379 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][149], [20#L817true, 102#L797true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,379 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,379 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,379 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,379 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,406 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,406 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,406 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,406 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,406 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,407 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,409 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][149], [20#L817true, 102#L797true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,409 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,409 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,410 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,410 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,410 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:04,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([868] L850-->L853: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p0_EAX~0_3 0) (= v_~__unbuffered_p2_EBX~0_3 0) (= 2 v_~y~0_5))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~y~0=v_~y~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~y~0=v_~y~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][162], [44#L853true, 102#L797true, 192#true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 26#L810true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,435 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,435 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,435 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,435 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,436 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 105#L850true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,436 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,436 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,436 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,437 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:07:04,441 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 105#L850true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,442 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,442 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,442 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,442 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,462 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [20#L817true, 102#L797true, 192#true, 105#L850true, 156#true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 142#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:04,462 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,462 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,463 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,463 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,463 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:07:04,534 INFO L130 PetriNetUnfolder]: 1931/3927 cut-off events. [2022-11-02 21:07:04,535 INFO L131 PetriNetUnfolder]: For 5261/5815 co-relation queries the response was YES. [2022-11-02 21:07:04,559 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9695 conditions, 3927 events. 1931/3927 cut-off events. For 5261/5815 co-relation queries the response was YES. Maximal size of possible extension queue 339. Compared 30261 event pairs, 149 based on Foata normal form. 37/3698 useless extension candidates. Maximal degree in co-relation 9620. Up to 1002 conditions per place. [2022-11-02 21:07:04,571 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 40 selfloop transitions, 7 changer transitions 48/178 dead transitions. [2022-11-02 21:07:04,571 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 178 transitions, 850 flow [2022-11-02 21:07:04,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:07:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-02 21:07:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1011 transitions. [2022-11-02 21:07:04,574 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.871551724137931 [2022-11-02 21:07:04,575 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1011 transitions. [2022-11-02 21:07:04,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1011 transitions. [2022-11-02 21:07:04,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:04,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1011 transitions. [2022-11-02 21:07:04,578 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 101.1) internal successors, (1011), 10 states have internal predecessors, (1011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:04,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 116.0) internal successors, (1276), 11 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:04,581 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 116.0) internal successors, (1276), 11 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:04,582 INFO L175 Difference]: Start difference. First operand has 136 places, 104 transitions, 340 flow. Second operand 10 states and 1011 transitions. [2022-11-02 21:07:04,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 178 transitions, 850 flow [2022-11-02 21:07:04,595 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 178 transitions, 819 flow, removed 14 selfloop flow, removed 7 redundant places. [2022-11-02 21:07:04,597 INFO L231 Difference]: Finished difference. Result has 135 places, 108 transitions, 371 flow [2022-11-02 21:07:04,598 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=371, PETRI_PLACES=135, PETRI_TRANSITIONS=108} [2022-11-02 21:07:04,599 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 14 predicate places. [2022-11-02 21:07:04,599 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 108 transitions, 371 flow [2022-11-02 21:07:04,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:04,600 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:04,600 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:04,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 21:07:04,600 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:04,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:04,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1675924850, now seen corresponding path program 1 times [2022-11-02 21:07:04,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:04,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388402685] [2022-11-02 21:07:04,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:04,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:04,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388402685] [2022-11-02 21:07:04,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388402685] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:04,926 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:04,926 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:07:04,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760318395] [2022-11-02 21:07:04,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:04,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:07:04,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:04,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:07:04,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:07:04,928 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 116 [2022-11-02 21:07:04,929 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 108 transitions, 371 flow. Second operand has 7 states, 7 states have (on average 94.85714285714286) internal successors, (664), 7 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:04,929 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:07:04,930 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 116 [2022-11-02 21:07:04,930 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:05,593 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][134], [30#L843-1true, 20#L817true, 102#L797true, 192#true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,594 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:07:05,594 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:05,594 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:05,594 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:07:05,657 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][134], [60#L3true, 20#L817true, 102#L797true, 192#true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,657 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,658 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,658 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,658 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,689 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][114], [20#L817true, 229#(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)), 102#L797true, 192#true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,690 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:05,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][146], [20#L817true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, 192#true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, 76#L4true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,704 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,704 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,704 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,704 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][114], [20#L817true, 229#(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)), 102#L797true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 8#L763true, 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,730 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,732 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][146], [20#L817true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, 192#true, Black: 201#(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: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L4true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,732 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,732 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,732 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,732 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,733 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:05,735 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][146], [20#L817true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,735 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,736 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,736 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,736 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,753 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][146], [20#L817true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p2_EAX~0 0), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-02 21:07:05,754 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,754 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,754 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,754 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,754 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:05,841 INFO L130 PetriNetUnfolder]: 836/2092 cut-off events. [2022-11-02 21:07:05,845 INFO L131 PetriNetUnfolder]: For 3954/4068 co-relation queries the response was YES. [2022-11-02 21:07:05,859 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6519 conditions, 2092 events. 836/2092 cut-off events. For 3954/4068 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 15822 event pairs, 86 based on Foata normal form. 71/2091 useless extension candidates. Maximal degree in co-relation 6442. Up to 491 conditions per place. [2022-11-02 21:07:05,865 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 47 selfloop transitions, 14 changer transitions 40/184 dead transitions. [2022-11-02 21:07:05,866 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 184 transitions, 1022 flow [2022-11-02 21:07:05,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-02 21:07:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-11-02 21:07:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1113 transitions. [2022-11-02 21:07:05,870 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.872257053291536 [2022-11-02 21:07:05,870 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1113 transitions. [2022-11-02 21:07:05,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1113 transitions. [2022-11-02 21:07:05,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:05,872 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1113 transitions. [2022-11-02 21:07:05,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 101.18181818181819) internal successors, (1113), 11 states have internal predecessors, (1113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:05,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 116.0) internal successors, (1392), 12 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:05,879 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 116.0) internal successors, (1392), 12 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:05,879 INFO L175 Difference]: Start difference. First operand has 135 places, 108 transitions, 371 flow. Second operand 11 states and 1113 transitions. [2022-11-02 21:07:05,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 184 transitions, 1022 flow [2022-11-02 21:07:05,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 184 transitions, 976 flow, removed 19 selfloop flow, removed 10 redundant places. [2022-11-02 21:07:05,899 INFO L231 Difference]: Finished difference. Result has 138 places, 118 transitions, 496 flow [2022-11-02 21:07:05,900 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=496, PETRI_PLACES=138, PETRI_TRANSITIONS=118} [2022-11-02 21:07:05,903 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 17 predicate places. [2022-11-02 21:07:05,904 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 118 transitions, 496 flow [2022-11-02 21:07:05,904 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 94.85714285714286) internal successors, (664), 7 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:05,905 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:05,905 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:05,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 21:07:05,905 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:05,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:05,907 INFO L85 PathProgramCache]: Analyzing trace with hash -1048332276, now seen corresponding path program 1 times [2022-11-02 21:07:05,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:05,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000988272] [2022-11-02 21:07:05,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:06,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:06,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000988272] [2022-11-02 21:07:06,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000988272] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:06,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:06,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:07:06,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535554065] [2022-11-02 21:07:06,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:06,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:07:06,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:06,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:07:06,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:07:06,465 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 116 [2022-11-02 21:07:06,466 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 118 transitions, 496 flow. Second operand has 7 states, 7 states have (on average 95.28571428571429) internal successors, (667), 7 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:06,467 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:07:06,467 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 116 [2022-11-02 21:07:06,467 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:07,137 INFO L130 PetriNetUnfolder]: 321/1819 cut-off events. [2022-11-02 21:07:07,137 INFO L131 PetriNetUnfolder]: For 4260/4614 co-relation queries the response was YES. [2022-11-02 21:07:07,152 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5397 conditions, 1819 events. 321/1819 cut-off events. For 4260/4614 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 17695 event pairs, 37 based on Foata normal form. 35/1762 useless extension candidates. Maximal degree in co-relation 5319. Up to 451 conditions per place. [2022-11-02 21:07:07,159 INFO L137 encePairwiseOnDemand]: 110/116 looper letters, 40 selfloop transitions, 3 changer transitions 17/157 dead transitions. [2022-11-02 21:07:07,159 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 157 transitions, 774 flow [2022-11-02 21:07:07,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:07:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-02 21:07:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 707 transitions. [2022-11-02 21:07:07,162 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8706896551724138 [2022-11-02 21:07:07,163 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 707 transitions. [2022-11-02 21:07:07,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 707 transitions. [2022-11-02 21:07:07,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:07,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 707 transitions. [2022-11-02 21:07:07,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 101.0) internal successors, (707), 7 states have internal predecessors, (707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:07,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:07,169 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 116.0) internal successors, (928), 8 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:07,169 INFO L175 Difference]: Start difference. First operand has 138 places, 118 transitions, 496 flow. Second operand 7 states and 707 transitions. [2022-11-02 21:07:07,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 157 transitions, 774 flow [2022-11-02 21:07:07,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 157 transitions, 734 flow, removed 17 selfloop flow, removed 2 redundant places. [2022-11-02 21:07:07,235 INFO L231 Difference]: Finished difference. Result has 147 places, 120 transitions, 497 flow [2022-11-02 21:07:07,235 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=456, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=115, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=497, PETRI_PLACES=147, PETRI_TRANSITIONS=120} [2022-11-02 21:07:07,237 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 26 predicate places. [2022-11-02 21:07:07,238 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 120 transitions, 497 flow [2022-11-02 21:07:07,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.28571428571429) internal successors, (667), 7 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:07,239 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:07,239 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:07,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 21:07:07,239 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:07,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:07,240 INFO L85 PathProgramCache]: Analyzing trace with hash -391975216, now seen corresponding path program 2 times [2022-11-02 21:07:07,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:07,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219141335] [2022-11-02 21:07:07,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:07,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:07,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219141335] [2022-11-02 21:07:07,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219141335] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:07,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:07,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 21:07:07,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38523906] [2022-11-02 21:07:07,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:07,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 21:07:07,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:07,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 21:07:07,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:07:07,645 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 116 [2022-11-02 21:07:07,646 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 120 transitions, 497 flow. Second operand has 8 states, 8 states have (on average 94.875) internal successors, (759), 8 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) [2022-11-02 21:07:07,646 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:07:07,646 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 116 [2022-11-02 21:07:07,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:07:08,689 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [Black: 244#(= ~z~0 1), Black: 254#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 20#L817true, Black: 252#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 256#(and (= ~z~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) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 229#(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)), 102#L797true, Black: 201#(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: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 250#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 280#(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)), 8#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 76#L4true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0)]) [2022-11-02 21:07:08,690 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:07:08,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:08,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:08,690 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:07:08,741 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][116], [Black: 244#(= ~z~0 1), Black: 254#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 20#L817true, Black: 252#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 256#(and (= ~z~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) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 229#(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)), 102#L797true, Black: 201#(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: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 250#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 280#(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)), 8#L763true, 80#L4-1true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0)]) [2022-11-02 21:07:08,741 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,741 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,741 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,742 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,743 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][138], [Black: 244#(= ~z~0 1), Black: 254#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 20#L817true, Black: 252#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 256#(and (= ~z~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) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, 284#(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: 201#(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: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 250#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 229#(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: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 76#L4true, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0)]) [2022-11-02 21:07:08,743 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,743 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,743 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,743 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:07:08,811 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([899] L810-->L817: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_293 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_62 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_210 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd3~0_70 256) 0)) (.cse14 (= 0 (mod v_~x$w_buff0_used~0_294 256)))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse3 (not .cse13)) (.cse0 (or .cse13 .cse11)) (.cse2 (not .cse11)) (.cse4 (not .cse10)) (.cse5 (not .cse12)) (.cse1 (or .cse10 .cse12))) (and (or (and .cse0 .cse1 (= v_~x$w_buff1_used~0_210 v_~x$w_buff1_used~0_209)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_209 0))) (or (and (= v_~x$w_buff0_used~0_294 v_~x$w_buff0_used~0_293) .cse6) (and (= v_~x$w_buff0_used~0_293 0) .cse7 .cse5)) (or (and .cse7 (= v_~x~0_80 v_~x$w_buff0~0_57) .cse5 (= |v_P2_#t~ite32_31| |v_P2Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P2_#t~ite32_31| v_~x~0_80) .cse6 (or (and (= |v_P2_#t~ite32_31| v_~x$w_buff1~0_50) .cse2 .cse3) (and .cse0 (= |v_P2_#t~ite32_31| v_~x~0_81))))) (let ((.cse9 (= (mod v_~x$r_buff0_thd3~0_69 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_209 256) 0))) (or (and (or (and (not .cse8) .cse2) (and .cse4 (not .cse9))) (= v_~x$r_buff1_thd3~0_61 0)) (and (or .cse9 .cse10) (or .cse11 .cse8) (= v_~x$r_buff1_thd3~0_62 v_~x$r_buff1_thd3~0_61)))) (or (and .cse4 (= v_~x$r_buff0_thd3~0_69 0) .cse5) (and .cse1 (= v_~x$r_buff0_thd3~0_70 v_~x$r_buff0_thd3~0_69)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_1|, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_62, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_210, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_70, ~x~0=v_~x~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_294} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_61, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_209, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_69, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_293, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_1|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_1|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_1|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_1|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_1|, ~x~0=v_~x~0_80} AuxVars[|v_P2_#t~ite32_31|] AssignedVars[P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][138], [Black: 244#(= ~z~0 1), Black: 254#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 20#L817true, Black: 252#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 256#(and (= ~z~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) (= ~__unbuffered_p2_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L797true, 284#(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: 201#(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: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 133#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 250#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 144#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L768true, 80#L4-1true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 229#(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)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 158#(= ~__unbuffered_p2_EAX~0 0)]) [2022-11-02 21:07:08,811 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:07:08,811 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:08,811 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:08,812 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:07:08,866 INFO L130 PetriNetUnfolder]: 1110/3074 cut-off events. [2022-11-02 21:07:08,866 INFO L131 PetriNetUnfolder]: For 6385/6613 co-relation queries the response was YES. [2022-11-02 21:07:08,893 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9497 conditions, 3074 events. 1110/3074 cut-off events. For 6385/6613 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 27911 event pairs, 127 based on Foata normal form. 89/3072 useless extension candidates. Maximal degree in co-relation 9467. Up to 437 conditions per place. [2022-11-02 21:07:08,898 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 27 selfloop transitions, 14 changer transitions 49/174 dead transitions. [2022-11-02 21:07:08,899 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 174 transitions, 997 flow [2022-11-02 21:07:08,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 21:07:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-02 21:07:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1379 transitions. [2022-11-02 21:07:08,903 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8491379310344828 [2022-11-02 21:07:08,903 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1379 transitions. [2022-11-02 21:07:08,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1379 transitions. [2022-11-02 21:07:08,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:07:08,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1379 transitions. [2022-11-02 21:07:08,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 98.5) internal successors, (1379), 14 states have internal predecessors, (1379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:08,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 116.0) internal successors, (1740), 15 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:08,911 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 116.0) internal successors, (1740), 15 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:08,912 INFO L175 Difference]: Start difference. First operand has 147 places, 120 transitions, 497 flow. Second operand 14 states and 1379 transitions. [2022-11-02 21:07:08,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 174 transitions, 997 flow [2022-11-02 21:07:08,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 174 transitions, 959 flow, removed 17 selfloop flow, removed 5 redundant places. [2022-11-02 21:07:08,950 INFO L231 Difference]: Finished difference. Result has 158 places, 114 transitions, 485 flow [2022-11-02 21:07:08,951 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=116, PETRI_DIFFERENCE_MINUEND_FLOW=471, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=485, PETRI_PLACES=158, PETRI_TRANSITIONS=114} [2022-11-02 21:07:08,952 INFO L287 CegarLoopForPetriNet]: 121 programPoint places, 37 predicate places. [2022-11-02 21:07:08,952 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 114 transitions, 485 flow [2022-11-02 21:07:08,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 94.875) internal successors, (759), 8 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) [2022-11-02 21:07:08,952 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:07:08,953 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:08,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 21:07:08,953 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:07:08,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:08,954 INFO L85 PathProgramCache]: Analyzing trace with hash -971548789, now seen corresponding path program 1 times [2022-11-02 21:07:08,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:08,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850872622] [2022-11-02 21:07:08,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:07:09,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:07:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:07:09,185 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:07:09,185 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 21:07:09,187 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-11-02 21:07:09,188 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-11-02 21:07:09,189 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-11-02 21:07:09,191 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-11-02 21:07:09,191 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-11-02 21:07:09,191 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-11-02 21:07:09,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 21:07:09,192 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:09,198 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-02 21:07:09,198 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 21:07:09,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:07:09 BasicIcfg [2022-11-02 21:07:09,345 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 21:07:09,346 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:07:09,346 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:07:09,346 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:07:09,347 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:57" (3/4) ... [2022-11-02 21:07:09,349 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-02 21:07:09,469 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 21:07:09,469 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:07:09,470 INFO L158 Benchmark]: Toolchain (without parser) took 13896.53ms. Allocated memory was 157.3MB in the beginning and 601.9MB in the end (delta: 444.6MB). Free memory was 124.7MB in the beginning and 271.9MB in the end (delta: -147.2MB). Peak memory consumption was 297.9MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,470 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:07:09,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.42ms. Allocated memory is still 157.3MB. Free memory was 124.3MB in the beginning and 120.9MB in the end (delta: 3.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.98ms. Allocated memory is still 157.3MB. Free memory was 120.9MB in the beginning and 118.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,471 INFO L158 Benchmark]: Boogie Preprocessor took 35.65ms. Allocated memory is still 157.3MB. Free memory was 118.7MB in the beginning and 116.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,472 INFO L158 Benchmark]: RCFGBuilder took 1410.49ms. Allocated memory is still 157.3MB. Free memory was 116.4MB in the beginning and 74.6MB in the end (delta: 41.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,472 INFO L158 Benchmark]: TraceAbstraction took 11649.40ms. Allocated memory was 157.3MB in the beginning and 601.9MB in the end (delta: 444.6MB). Free memory was 74.4MB in the beginning and 306.6MB in the end (delta: -232.2MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,472 INFO L158 Benchmark]: Witness Printer took 123.23ms. Allocated memory is still 601.9MB. Free memory was 306.6MB in the beginning and 271.9MB in the end (delta: 34.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-02 21:07:09,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.42ms. Allocated memory is still 157.3MB. Free memory was 124.3MB in the beginning and 120.9MB in the end (delta: 3.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.98ms. Allocated memory is still 157.3MB. Free memory was 120.9MB in the beginning and 118.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.65ms. Allocated memory is still 157.3MB. Free memory was 118.7MB in the beginning and 116.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1410.49ms. Allocated memory is still 157.3MB. Free memory was 116.4MB in the beginning and 74.6MB in the end (delta: 41.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * TraceAbstraction took 11649.40ms. Allocated memory was 157.3MB in the beginning and 601.9MB in the end (delta: 444.6MB). Free memory was 74.4MB in the beginning and 306.6MB in the end (delta: -232.2MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. * Witness Printer took 123.23ms. Allocated memory is still 601.9MB. Free memory was 306.6MB in the beginning and 271.9MB in the end (delta: 34.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L717] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L718] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L720] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L722] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L723] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L724] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L725] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L726] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L727] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L728] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L729] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L730] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L731] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L732] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L733] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L734] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L735] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L736] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L740] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L741] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L742] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L834] 0 pthread_t t666; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L835] FCALL, FORK 0 pthread_create(&t666, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t666, ((void *)0), P0, ((void *)0))=-2, t666={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L836] 0 pthread_t t667; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, t667={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L837] FCALL, FORK 0 pthread_create(&t667, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t667, ((void *)0), P1, ((void *)0))=-1, t666={5:0}, t667={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L838] 0 pthread_t t668; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t668, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t668, ((void *)0), P2, ((void *)0))=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L774] 2 x$w_buff1 = x$w_buff0 [L775] 2 x$w_buff0 = 1 [L776] 2 x$w_buff1_used = x$w_buff0_used [L777] 2 x$w_buff0_used = (_Bool)1 [L778] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L778] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L779] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L780] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L781] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L782] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L783] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L786] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L806] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L809] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L746] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX = x [L761] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L761] 1 x = x$flush_delayed ? x$mem_tmp : x [L762] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L789] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L812] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L812] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L813] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L814] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L814] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L815] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L815] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L816] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L816] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L796] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L819] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L841] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L843] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L843] RET 0 assume_abort_if_not(main$tmp_guard0) [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L845] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L845] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L846] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L847] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L847] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L848] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L848] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L849] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L849] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L852] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L854] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L19] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] - UnprovableResult [Line: 19]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 835]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 837]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 839]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 143 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 11.3s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 405 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 405 mSDsluCounter, 317 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 631 mSDsCounter, 68 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 844 IncrementalHoareTripleChecker+Invalid, 912 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 68 mSolverCounterUnsat, 78 mSDtfsCounter, 844 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 80 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=497occurred in iteration=6, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 624 NumberOfCodeBlocks, 624 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 527 ConstructedInterpolants, 0 QuantifiedInterpolants, 1935 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-02 21:07:09,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c43000-c16f-4341-832a-7fa497f90cf3/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE