./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8 --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 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 --- 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-e04fb08 [2022-11-16 10:54:04,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:54:04,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:54:04,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:54:04,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:54:04,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:54:04,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:54:04,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:54:04,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:54:04,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:54:04,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:54:04,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:54:04,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:54:04,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:54:04,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:54:04,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:54:04,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:54:04,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:54:04,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:54:04,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:54:04,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:54:04,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:54:04,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:54:04,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:54:04,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:54:04,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:54:04,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:54:04,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:54:04,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:54:04,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:54:04,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:54:04,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:54:04,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:54:04,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:54:04,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:54:04,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:54:04,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:54:04,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:54:04,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:54:04,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:54:04,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:54:04,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 10:54:04,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:54:04,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:54:04,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:54:04,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:54:04,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:54:04,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:54:04,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:54:04,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:54:04,950 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:54:04,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:54:04,951 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 10:54:04,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 10:54:04,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 10:54:04,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:54:04,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:54:04,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:54:04,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:54:04,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 10:54:04,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:54:04,954 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:54:04,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:54:04,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:54:04,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:54:04,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:54:04,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:04,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:54:04,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:54:04,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:54:04,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 10:54:04,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 10:54:04,959 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:54:04,959 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:54:04,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:54:04,960 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_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 [2022-11-16 10:54:05,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:54:05,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:54:05,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:54:05,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:54:05,375 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:54:05,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2022-11-16 10:54:05,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/data/dfb5bcd5d/ad6d66826c9e4e1e8c004e005ebb1746/FLAG223233c72 [2022-11-16 10:54:06,061 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:54:06,062 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2022-11-16 10:54:06,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/data/dfb5bcd5d/ad6d66826c9e4e1e8c004e005ebb1746/FLAG223233c72 [2022-11-16 10:54:06,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/data/dfb5bcd5d/ad6d66826c9e4e1e8c004e005ebb1746 [2022-11-16 10:54:06,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:54:06,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:54:06,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:06,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:54:06,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:54:06,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:06" (1/1) ... [2022-11-16 10:54:06,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1687b436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:06, skipping insertion in model container [2022-11-16 10:54:06,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:06" (1/1) ... [2022-11-16 10:54:06,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:54:06,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:06,737 WARN L229 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_2dc4dab4-6b83-44ad-8143-672a5b4de59e/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-11-16 10:54:07,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:07,087 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:54:07,100 WARN L229 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_2dc4dab4-6b83-44ad-8143-672a5b4de59e/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-11-16 10:54:07,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:07,214 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:54:07,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07 WrapperNode [2022-11-16 10:54:07,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:07,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:07,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:54:07,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:54:07,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,292 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 143 [2022-11-16 10:54:07,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:07,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:54:07,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:54:07,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:54:07,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,336 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:54:07,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:54:07,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:54:07,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:54:07,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:07,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:54:07,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:54:07,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc4dab4-6b83-44ad-8143-672a5b4de59e/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:54:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-16 10:54:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-16 10:54:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-16 10:54:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-16 10:54:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-16 10:54:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-16 10:54:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-16 10:54:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-16 10:54:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 10:54:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 10:54:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:54:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:54:07,448 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 10:54:07,622 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:54:07,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:54:08,135 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 10:54:08,383 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 10:54:08,384 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 10:54:08,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 10:54:08 BoogieIcfgContainer [2022-11-16 10:54:08,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 10:54:08,391 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 10:54:08,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 10:54:08,396 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 10:54:08,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 10:54:06" (1/3) ... [2022-11-16 10:54:08,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e69d7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:54:08, skipping insertion in model container [2022-11-16 10:54:08,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (2/3) ... [2022-11-16 10:54:08,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e69d7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:54:08, skipping insertion in model container [2022-11-16 10:54:08,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 10:54:08" (3/3) ... [2022-11-16 10:54:08,400 INFO L112 eAbstractionObserver]: Analyzing ICFG mix053_power.oepc_pso.oepc_rmo.oepc.i [2022-11-16 10:54:08,415 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 10:54:08,427 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 10:54:08,427 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 10:54:08,427 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 10:54:08,515 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-16 10:54:08,578 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 146 places, 135 transitions, 290 flow [2022-11-16 10:54:08,647 INFO L130 PetriNetUnfolder]: 2/131 cut-off events. [2022-11-16 10:54:08,648 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 10:54:08,654 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 131 events. 2/131 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-11-16 10:54:08,654 INFO L82 GeneralOperation]: Start removeDead. Operand has 146 places, 135 transitions, 290 flow [2022-11-16 10:54:08,659 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 131 transitions, 274 flow [2022-11-16 10:54:08,670 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 10:54:08,677 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;@4a4bc21b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 10:54:08,677 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-11-16 10:54:08,689 INFO L130 PetriNetUnfolder]: 0/48 cut-off events. [2022-11-16 10:54:08,689 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 10:54:08,690 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:08,690 INFO L209 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] [2022-11-16 10:54:08,691 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:08,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:08,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1705475515, now seen corresponding path program 1 times [2022-11-16 10:54:08,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:08,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071503385] [2022-11-16 10:54:08,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:08,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:09,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:09,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071503385] [2022-11-16 10:54:09,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071503385] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:09,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:09,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 10:54:09,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812286184] [2022-11-16 10:54:09,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:09,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 10:54:09,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:09,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 10:54:09,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 10:54:09,442 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 135 [2022-11-16 10:54:09,450 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 3 states, 3 states have (on average 120.0) internal successors, (360), 3 states have internal predecessors, (360), 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) [2022-11-16 10:54:09,451 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:09,451 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 135 [2022-11-16 10:54:09,452 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:09,835 INFO L130 PetriNetUnfolder]: 162/617 cut-off events. [2022-11-16 10:54:09,836 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-11-16 10:54:09,845 INFO L83 FinitePrefix]: Finished finitePrefix Result has 923 conditions, 617 events. 162/617 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 3411 event pairs, 132 based on Foata normal form. 36/609 useless extension candidates. Maximal degree in co-relation 867. Up to 191 conditions per place. [2022-11-16 10:54:09,852 INFO L137 encePairwiseOnDemand]: 130/135 looper letters, 18 selfloop transitions, 2 changer transitions 0/135 dead transitions. [2022-11-16 10:54:09,853 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 135 transitions, 331 flow [2022-11-16 10:54:09,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 10:54:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 10:54:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 382 transitions. [2022-11-16 10:54:09,874 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9432098765432099 [2022-11-16 10:54:09,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 382 transitions. [2022-11-16 10:54:09,875 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 382 transitions. [2022-11-16 10:54:09,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:09,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 382 transitions. [2022-11-16 10:54:09,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 127.33333333333333) internal successors, (382), 3 states have internal predecessors, (382), 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) [2022-11-16 10:54:09,925 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 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) [2022-11-16 10:54:09,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 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) [2022-11-16 10:54:09,928 INFO L175 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 3 states and 382 transitions. [2022-11-16 10:54:09,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 135 transitions, 331 flow [2022-11-16 10:54:09,936 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 135 transitions, 324 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 10:54:09,940 INFO L231 Difference]: Finished difference. Result has 138 places, 127 transitions, 266 flow [2022-11-16 10:54:09,943 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=266, PETRI_PLACES=138, PETRI_TRANSITIONS=127} [2022-11-16 10:54:09,948 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, -4 predicate places. [2022-11-16 10:54:09,949 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 127 transitions, 266 flow [2022-11-16 10:54:09,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 120.0) internal successors, (360), 3 states have internal predecessors, (360), 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) [2022-11-16 10:54:09,949 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:09,951 INFO L209 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] [2022-11-16 10:54:09,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 10:54:09,951 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:09,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:09,954 INFO L85 PathProgramCache]: Analyzing trace with hash 2058975223, now seen corresponding path program 1 times [2022-11-16 10:54:09,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:09,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182375234] [2022-11-16 10:54:09,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:09,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:10,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:10,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182375234] [2022-11-16 10:54:10,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182375234] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:10,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:10,655 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 10:54:10,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529715707] [2022-11-16 10:54:10,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:10,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 10:54:10,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:10,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 10:54:10,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 10:54:10,664 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 135 [2022-11-16 10:54:10,680 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 127 transitions, 266 flow. Second operand has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 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) [2022-11-16 10:54:10,680 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:10,680 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 135 [2022-11-16 10:54:10,681 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:16,512 INFO L130 PetriNetUnfolder]: 10735/25186 cut-off events. [2022-11-16 10:54:16,513 INFO L131 PetriNetUnfolder]: For 865/865 co-relation queries the response was YES. [2022-11-16 10:54:16,653 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41119 conditions, 25186 events. 10735/25186 cut-off events. For 865/865 co-relation queries the response was YES. Maximal size of possible extension queue 1013. Compared 265905 event pairs, 2018 based on Foata normal form. 0/24521 useless extension candidates. Maximal degree in co-relation 41061. Up to 5119 conditions per place. [2022-11-16 10:54:16,729 INFO L137 encePairwiseOnDemand]: 124/135 looper letters, 47 selfloop transitions, 9 changer transitions 119/262 dead transitions. [2022-11-16 10:54:16,729 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 262 transitions, 892 flow [2022-11-16 10:54:16,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 10:54:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 10:54:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1517 transitions. [2022-11-16 10:54:16,737 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8643874643874644 [2022-11-16 10:54:16,737 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1517 transitions. [2022-11-16 10:54:16,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1517 transitions. [2022-11-16 10:54:16,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:16,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1517 transitions. [2022-11-16 10:54:16,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 116.6923076923077) internal successors, (1517), 13 states have internal predecessors, (1517), 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) [2022-11-16 10:54:16,747 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:16,749 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:16,749 INFO L175 Difference]: Start difference. First operand has 138 places, 127 transitions, 266 flow. Second operand 13 states and 1517 transitions. [2022-11-16 10:54:16,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 262 transitions, 892 flow [2022-11-16 10:54:16,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 262 transitions, 866 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 10:54:16,760 INFO L231 Difference]: Finished difference. Result has 160 places, 121 transitions, 344 flow [2022-11-16 10:54:16,761 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=344, PETRI_PLACES=160, PETRI_TRANSITIONS=121} [2022-11-16 10:54:16,762 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 18 predicate places. [2022-11-16 10:54:16,762 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 121 transitions, 344 flow [2022-11-16 10:54:16,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 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) [2022-11-16 10:54:16,763 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:16,763 INFO L209 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] [2022-11-16 10:54:16,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 10:54:16,763 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:16,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:16,766 INFO L85 PathProgramCache]: Analyzing trace with hash -329148746, now seen corresponding path program 1 times [2022-11-16 10:54:16,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:16,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960811990] [2022-11-16 10:54:16,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:16,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:17,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:17,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960811990] [2022-11-16 10:54:17,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960811990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:17,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:17,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 10:54:17,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398869300] [2022-11-16 10:54:17,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:17,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 10:54:17,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:17,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 10:54:17,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 10:54:17,199 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 135 [2022-11-16 10:54:17,201 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 121 transitions, 344 flow. Second operand has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 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) [2022-11-16 10:54:17,201 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:17,201 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 135 [2022-11-16 10:54:17,201 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:20,490 INFO L130 PetriNetUnfolder]: 7671/13778 cut-off events. [2022-11-16 10:54:20,490 INFO L131 PetriNetUnfolder]: For 22758/23115 co-relation queries the response was YES. [2022-11-16 10:54:20,577 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39332 conditions, 13778 events. 7671/13778 cut-off events. For 22758/23115 co-relation queries the response was YES. Maximal size of possible extension queue 750. Compared 109998 event pairs, 1238 based on Foata normal form. 282/13633 useless extension candidates. Maximal degree in co-relation 39262. Up to 4067 conditions per place. [2022-11-16 10:54:20,651 INFO L137 encePairwiseOnDemand]: 123/135 looper letters, 49 selfloop transitions, 13 changer transitions 106/255 dead transitions. [2022-11-16 10:54:20,651 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 255 transitions, 1360 flow [2022-11-16 10:54:20,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 10:54:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 10:54:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1506 transitions. [2022-11-16 10:54:20,656 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8581196581196581 [2022-11-16 10:54:20,656 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1506 transitions. [2022-11-16 10:54:20,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1506 transitions. [2022-11-16 10:54:20,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:20,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1506 transitions. [2022-11-16 10:54:20,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.84615384615384) internal successors, (1506), 13 states have internal predecessors, (1506), 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) [2022-11-16 10:54:20,665 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:20,667 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:20,667 INFO L175 Difference]: Start difference. First operand has 160 places, 121 transitions, 344 flow. Second operand 13 states and 1506 transitions. [2022-11-16 10:54:20,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 255 transitions, 1360 flow [2022-11-16 10:54:20,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 255 transitions, 1336 flow, removed 12 selfloop flow, removed 3 redundant places. [2022-11-16 10:54:20,765 INFO L231 Difference]: Finished difference. Result has 158 places, 129 transitions, 502 flow [2022-11-16 10:54:20,766 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=502, PETRI_PLACES=158, PETRI_TRANSITIONS=129} [2022-11-16 10:54:20,766 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 16 predicate places. [2022-11-16 10:54:20,767 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 129 transitions, 502 flow [2022-11-16 10:54:20,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 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) [2022-11-16 10:54:20,767 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:20,767 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 10:54:20,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 10:54:20,768 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:20,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:20,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1623937125, now seen corresponding path program 1 times [2022-11-16 10:54:20,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:20,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525501290] [2022-11-16 10:54:20,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:21,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:21,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525501290] [2022-11-16 10:54:21,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525501290] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:21,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:21,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 10:54:21,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578022287] [2022-11-16 10:54:21,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:21,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 10:54:21,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:21,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 10:54:21,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-16 10:54:21,175 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 135 [2022-11-16 10:54:21,176 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 129 transitions, 502 flow. Second operand has 6 states, 6 states have (on average 110.0) internal successors, (660), 6 states have internal predecessors, (660), 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) [2022-11-16 10:54:21,176 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:21,177 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 135 [2022-11-16 10:54:21,177 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:24,135 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,135 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 10:54:24,135 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 10:54:24,135 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 10:54:24,136 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 10:54:24,136 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,136 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,137 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,137 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,138 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,563 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,564 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,564 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,564 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,564 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,578 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,578 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,578 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,578 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,578 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 10:54:24,579 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,579 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,579 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,579 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,579 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,892 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,893 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,893 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,893 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,893 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,919 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L869true, Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,919 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,931 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:24,932 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 10:54:25,379 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,380 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,380 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,380 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,380 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,394 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,394 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,394 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,394 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,395 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,400 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [79#L2true, 47#L835true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 153#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,401 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,401 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,401 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,401 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,403 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,404 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,404 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,404 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,404 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,405 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,405 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,405 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,405 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,405 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,434 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,434 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,434 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,434 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,449 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,449 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,449 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,449 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,449 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 10:54:25,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,865 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,865 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,865 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,865 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,867 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,867 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,868 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,868 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,868 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,889 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,889 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,889 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,889 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,889 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,890 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [79#L2true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,890 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,890 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,891 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,891 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,892 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 47#L835true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,892 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,903 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,903 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,903 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,903 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,903 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,904 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,905 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,905 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,905 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,905 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,906 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:25,906 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,907 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,907 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,907 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,908 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,908 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,908 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,909 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,909 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,949 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 26#L870-1true, 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:25,949 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,949 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,950 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:25,950 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 10:54:26,301 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,301 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,301 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,301 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,301 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,303 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 79#L2true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,303 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,303 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,303 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,304 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,305 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,306 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,308 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,308 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,308 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,308 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,309 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [79#L2true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,335 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,335 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,335 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,335 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,336 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, 124#L789true, P0Thread1of1ForFork1InUse, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,337 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,337 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,337 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,337 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,338 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 47#L835true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,339 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,339 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,339 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,339 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,340 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 47#L835true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, 35#L2-1true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,341 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,341 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,341 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,341 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,358 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,359 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,359 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,359 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,360 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,361 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,362 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,362 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,362 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,362 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,364 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,365 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,365 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,365 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,365 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 10:54:26,791 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,792 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,792 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,792 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,792 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,793 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,793 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,794 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,794 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,794 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,795 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,795 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,795 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,796 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,796 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,811 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 69#L3true, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,811 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,811 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,811 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,811 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,812 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,812 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,812 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,812 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,812 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,813 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,813 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,813 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,813 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,813 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,821 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,821 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,821 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,821 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,821 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,822 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, 35#L2-1true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,822 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,822 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,822 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,822 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,823 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,823 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,823 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,823 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,823 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,825 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,825 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,825 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,825 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,825 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 10:54:26,991 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][197], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:26,992 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,992 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,992 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,992 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,993 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,993 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,993 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,993 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,993 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,994 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,994 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,994 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,994 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,996 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 47#L835true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 43#L782true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:26,996 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,996 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,996 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:26,996 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,006 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, 135#L3-1true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 230#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-11-16 10:54:27,006 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,006 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,006 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,006 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,007 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, 124#L789true, P0Thread1of1ForFork1InUse, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 35#L2-1true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,007 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,007 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,007 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,007 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,009 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [20#L877true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 47#L835true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,009 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,009 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,010 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,010 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,017 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,017 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,018 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,018 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,018 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,019 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,019 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,019 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,019 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,019 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-16 10:54:27,359 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 225#true, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,360 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,360 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,360 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,360 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,362 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, 58#L842true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 43#L782true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,363 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,363 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,363 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,363 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,379 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [20#L877true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, 124#L789true, P0Thread1of1ForFork1InUse, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L842true, Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,379 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,380 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,380 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,380 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,388 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 80#L809true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,389 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,389 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,389 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,389 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,391 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L779true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,391 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,392 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,392 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,392 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 10:54:27,543 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L802-->L809: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_125 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_18 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse1 (and .cse5 .cse2)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_119 256) 0)) .cse3))) (and (= v_~a$w_buff0_used~0_125 (ite .cse0 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd3~0_17 (ite .cse1 0 v_~a$r_buff0_thd3~0_18)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_17 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_118 256) 0)))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_46 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_63))) (= (ite (or .cse1 .cse4) 0 v_~a$w_buff1_used~0_119) v_~a$w_buff1_used~0_118)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_18, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_119} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_17, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_118} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [189#true, 20#L877true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L809true, 43#L782true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,544 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,544 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,544 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,544 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,547 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([271] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EAX~0_3 0) (= v_~__unbuffered_p2_EAX~0_3 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][207], [189#true, 84#L845true, 153#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 43#L782true, 38#L880true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,547 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,547 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,547 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,547 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,558 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L782-->L789: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_22 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_93 256) 0)))) (let ((.cse2 (and .cse5 .cse1)) (.cse4 (and .cse0 (not (= (mod v_~a$w_buff1_used~0_87 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff0_used~0_94 256) 0)) .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_21 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a$r_buff0_thd2~0_21 (ite .cse2 0 v_~a$r_buff0_thd2~0_22)) (= v_~a~0_42 (ite .cse3 v_~a$w_buff0~0_28 (ite .cse4 v_~a$w_buff1~0_23 v_~a~0_43))) (= (ite (or .cse2 .cse4) 0 v_~a$w_buff1_used~0_87) v_~a$w_buff1_used~0_86) (= v_~a$w_buff0_used~0_93 (ite .cse3 0 v_~a$w_buff0_used~0_94))))) InVars {~a~0=v_~a~0_43, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_94, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_87} OutVars{~a~0=v_~a~0_42, ~a$w_buff1~0=v_~a$w_buff1~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_93, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_86} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][150], [20#L877true, 192#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 84#L845true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 225#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 124#L789true, 156#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 193#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 46#L802true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 191#(= ~y~0 0), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 197#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 153#true, 28#L772true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 155#(= ~x~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-11-16 10:54:27,559 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,559 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,559 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,559 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-16 10:54:27,990 INFO L130 PetriNetUnfolder]: 19120/32418 cut-off events. [2022-11-16 10:54:27,990 INFO L131 PetriNetUnfolder]: For 45663/49945 co-relation queries the response was YES. [2022-11-16 10:54:28,406 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77386 conditions, 32418 events. 19120/32418 cut-off events. For 45663/49945 co-relation queries the response was YES. Maximal size of possible extension queue 2146. Compared 284638 event pairs, 1767 based on Foata normal form. 410/30578 useless extension candidates. Maximal degree in co-relation 77306. Up to 10185 conditions per place. [2022-11-16 10:54:28,542 INFO L137 encePairwiseOnDemand]: 124/135 looper letters, 101 selfloop transitions, 20 changer transitions 0/225 dead transitions. [2022-11-16 10:54:28,542 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 225 transitions, 1138 flow [2022-11-16 10:54:28,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 10:54:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-16 10:54:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1187 transitions. [2022-11-16 10:54:28,546 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8792592592592593 [2022-11-16 10:54:28,547 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1187 transitions. [2022-11-16 10:54:28,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1187 transitions. [2022-11-16 10:54:28,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:28,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1187 transitions. [2022-11-16 10:54:28,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 118.7) internal successors, (1187), 10 states have internal predecessors, (1187), 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) [2022-11-16 10:54:28,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 135.0) internal successors, (1485), 11 states have internal predecessors, (1485), 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) [2022-11-16 10:54:28,555 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 135.0) internal successors, (1485), 11 states have internal predecessors, (1485), 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) [2022-11-16 10:54:28,555 INFO L175 Difference]: Start difference. First operand has 158 places, 129 transitions, 502 flow. Second operand 10 states and 1187 transitions. [2022-11-16 10:54:28,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 225 transitions, 1138 flow [2022-11-16 10:54:28,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 225 transitions, 1120 flow, removed 9 selfloop flow, removed 0 redundant places. [2022-11-16 10:54:28,706 INFO L231 Difference]: Finished difference. Result has 164 places, 147 transitions, 627 flow [2022-11-16 10:54:28,706 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=484, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=627, PETRI_PLACES=164, PETRI_TRANSITIONS=147} [2022-11-16 10:54:28,708 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 22 predicate places. [2022-11-16 10:54:28,708 INFO L495 AbstractCegarLoop]: Abstraction has has 164 places, 147 transitions, 627 flow [2022-11-16 10:54:28,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 110.0) internal successors, (660), 6 states have internal predecessors, (660), 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) [2022-11-16 10:54:28,708 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:28,709 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 10:54:28,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 10:54:28,709 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:28,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:28,710 INFO L85 PathProgramCache]: Analyzing trace with hash 650599415, now seen corresponding path program 1 times [2022-11-16 10:54:28,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:28,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709677396] [2022-11-16 10:54:28,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:29,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:29,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709677396] [2022-11-16 10:54:29,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709677396] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:29,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:29,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 10:54:29,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688879288] [2022-11-16 10:54:29,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:29,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 10:54:29,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:29,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 10:54:29,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 10:54:29,095 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 135 [2022-11-16 10:54:29,096 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 147 transitions, 627 flow. Second operand has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 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) [2022-11-16 10:54:29,096 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:29,096 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 135 [2022-11-16 10:54:29,096 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:34,533 INFO L130 PetriNetUnfolder]: 9110/22651 cut-off events. [2022-11-16 10:54:34,533 INFO L131 PetriNetUnfolder]: For 46878/49673 co-relation queries the response was YES. [2022-11-16 10:54:34,783 INFO L83 FinitePrefix]: Finished finitePrefix Result has 67046 conditions, 22651 events. 9110/22651 cut-off events. For 46878/49673 co-relation queries the response was YES. Maximal size of possible extension queue 1277. Compared 261877 event pairs, 2169 based on Foata normal form. 507/21712 useless extension candidates. Maximal degree in co-relation 66954. Up to 3729 conditions per place. [2022-11-16 10:54:34,935 INFO L137 encePairwiseOnDemand]: 124/135 looper letters, 124 selfloop transitions, 37 changer transitions 0/266 dead transitions. [2022-11-16 10:54:34,936 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 266 transitions, 1683 flow [2022-11-16 10:54:34,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 10:54:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 10:54:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1491 transitions. [2022-11-16 10:54:34,941 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8495726495726496 [2022-11-16 10:54:34,941 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1491 transitions. [2022-11-16 10:54:34,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1491 transitions. [2022-11-16 10:54:34,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:34,943 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1491 transitions. [2022-11-16 10:54:34,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.6923076923077) internal successors, (1491), 13 states have internal predecessors, (1491), 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) [2022-11-16 10:54:34,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:34,952 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:34,952 INFO L175 Difference]: Start difference. First operand has 164 places, 147 transitions, 627 flow. Second operand 13 states and 1491 transitions. [2022-11-16 10:54:34,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 266 transitions, 1683 flow [2022-11-16 10:54:35,319 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 266 transitions, 1633 flow, removed 24 selfloop flow, removed 10 redundant places. [2022-11-16 10:54:35,328 INFO L231 Difference]: Finished difference. Result has 178 places, 175 transitions, 1037 flow [2022-11-16 10:54:35,328 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=601, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1037, PETRI_PLACES=178, PETRI_TRANSITIONS=175} [2022-11-16 10:54:35,331 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 36 predicate places. [2022-11-16 10:54:35,332 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 175 transitions, 1037 flow [2022-11-16 10:54:35,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 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) [2022-11-16 10:54:35,332 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:35,333 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 10:54:35,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 10:54:35,333 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:35,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:35,334 INFO L85 PathProgramCache]: Analyzing trace with hash -2134126487, now seen corresponding path program 1 times [2022-11-16 10:54:35,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:35,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298995809] [2022-11-16 10:54:35,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:35,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:35,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:35,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298995809] [2022-11-16 10:54:35,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298995809] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:35,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:35,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 10:54:35,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636462115] [2022-11-16 10:54:35,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:35,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 10:54:35,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:35,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 10:54:35,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 10:54:35,707 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 135 [2022-11-16 10:54:35,708 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 175 transitions, 1037 flow. Second operand has 7 states, 7 states have (on average 110.0) internal successors, (770), 7 states have internal predecessors, (770), 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) [2022-11-16 10:54:35,708 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:35,709 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 135 [2022-11-16 10:54:35,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:45,045 INFO L130 PetriNetUnfolder]: 26704/46342 cut-off events. [2022-11-16 10:54:45,045 INFO L131 PetriNetUnfolder]: For 146246/155741 co-relation queries the response was YES. [2022-11-16 10:54:45,459 INFO L83 FinitePrefix]: Finished finitePrefix Result has 151942 conditions, 46342 events. 26704/46342 cut-off events. For 146246/155741 co-relation queries the response was YES. Maximal size of possible extension queue 2987. Compared 442322 event pairs, 1445 based on Foata normal form. 1629/46490 useless extension candidates. Maximal degree in co-relation 151849. Up to 9736 conditions per place. [2022-11-16 10:54:45,578 INFO L137 encePairwiseOnDemand]: 124/135 looper letters, 137 selfloop transitions, 38 changer transitions 10/309 dead transitions. [2022-11-16 10:54:45,578 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 309 transitions, 2309 flow [2022-11-16 10:54:45,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 10:54:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 10:54:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1548 transitions. [2022-11-16 10:54:45,584 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.882051282051282 [2022-11-16 10:54:45,584 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1548 transitions. [2022-11-16 10:54:45,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1548 transitions. [2022-11-16 10:54:45,585 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:45,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1548 transitions. [2022-11-16 10:54:45,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 119.07692307692308) internal successors, (1548), 13 states have internal predecessors, (1548), 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) [2022-11-16 10:54:45,594 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:45,595 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 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) [2022-11-16 10:54:45,596 INFO L175 Difference]: Start difference. First operand has 178 places, 175 transitions, 1037 flow. Second operand 13 states and 1548 transitions. [2022-11-16 10:54:45,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 309 transitions, 2309 flow [2022-11-16 10:54:47,528 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 309 transitions, 2293 flow, removed 8 selfloop flow, removed 0 redundant places. [2022-11-16 10:54:47,532 INFO L231 Difference]: Finished difference. Result has 196 places, 189 transitions, 1230 flow [2022-11-16 10:54:47,532 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1230, PETRI_PLACES=196, PETRI_TRANSITIONS=189} [2022-11-16 10:54:47,533 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 54 predicate places. [2022-11-16 10:54:47,533 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 189 transitions, 1230 flow [2022-11-16 10:54:47,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 110.0) internal successors, (770), 7 states have internal predecessors, (770), 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) [2022-11-16 10:54:47,534 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:54:47,534 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 10:54:47,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 10:54:47,534 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:54:47,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:54:47,535 INFO L85 PathProgramCache]: Analyzing trace with hash -308073644, now seen corresponding path program 1 times [2022-11-16 10:54:47,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:54:47,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229083920] [2022-11-16 10:54:47,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:54:47,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:54:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:54:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:54:47,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:54:47,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229083920] [2022-11-16 10:54:47,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229083920] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:54:47,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:54:47,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 10:54:47,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799805068] [2022-11-16 10:54:47,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:54:47,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 10:54:47,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:54:47,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 10:54:47,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-16 10:54:47,849 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 135 [2022-11-16 10:54:47,850 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 189 transitions, 1230 flow. Second operand has 8 states, 8 states have (on average 110.0) internal successors, (880), 8 states have internal predecessors, (880), 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) [2022-11-16 10:54:47,850 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:54:47,850 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 135 [2022-11-16 10:54:47,850 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 10:54:57,035 INFO L130 PetriNetUnfolder]: 25640/44392 cut-off events. [2022-11-16 10:54:57,036 INFO L131 PetriNetUnfolder]: For 212151/221701 co-relation queries the response was YES. [2022-11-16 10:54:57,501 INFO L83 FinitePrefix]: Finished finitePrefix Result has 173886 conditions, 44392 events. 25640/44392 cut-off events. For 212151/221701 co-relation queries the response was YES. Maximal size of possible extension queue 2990. Compared 425734 event pairs, 1294 based on Foata normal form. 1289/44271 useless extension candidates. Maximal degree in co-relation 173784. Up to 9371 conditions per place. [2022-11-16 10:54:57,609 INFO L137 encePairwiseOnDemand]: 124/135 looper letters, 130 selfloop transitions, 58 changer transitions 55/354 dead transitions. [2022-11-16 10:54:57,610 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 354 transitions, 2990 flow [2022-11-16 10:54:57,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-16 10:54:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-11-16 10:54:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1908 transitions. [2022-11-16 10:54:57,617 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8833333333333333 [2022-11-16 10:54:57,617 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1908 transitions. [2022-11-16 10:54:57,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1908 transitions. [2022-11-16 10:54:57,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 10:54:57,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1908 transitions. [2022-11-16 10:54:57,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 119.25) internal successors, (1908), 16 states have internal predecessors, (1908), 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) [2022-11-16 10:54:57,630 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 135.0) internal successors, (2295), 17 states have internal predecessors, (2295), 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) [2022-11-16 10:54:57,631 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 135.0) internal successors, (2295), 17 states have internal predecessors, (2295), 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) [2022-11-16 10:54:57,632 INFO L175 Difference]: Start difference. First operand has 196 places, 189 transitions, 1230 flow. Second operand 16 states and 1908 transitions. [2022-11-16 10:54:57,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 354 transitions, 2990 flow [2022-11-16 10:55:16,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 354 transitions, 2875 flow, removed 45 selfloop flow, removed 5 redundant places. [2022-11-16 10:55:16,179 INFO L231 Difference]: Finished difference. Result has 210 places, 202 transitions, 1464 flow [2022-11-16 10:55:16,180 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=1123, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=189, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1464, PETRI_PLACES=210, PETRI_TRANSITIONS=202} [2022-11-16 10:55:16,181 INFO L288 CegarLoopForPetriNet]: 142 programPoint places, 68 predicate places. [2022-11-16 10:55:16,181 INFO L495 AbstractCegarLoop]: Abstraction has has 210 places, 202 transitions, 1464 flow [2022-11-16 10:55:16,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 110.0) internal successors, (880), 8 states have internal predecessors, (880), 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) [2022-11-16 10:55:16,182 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 10:55:16,182 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 10:55:16,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 10:55:16,182 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 10:55:16,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 10:55:16,183 INFO L85 PathProgramCache]: Analyzing trace with hash -834153769, now seen corresponding path program 1 times [2022-11-16 10:55:16,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 10:55:16,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598905525] [2022-11-16 10:55:16,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 10:55:16,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 10:55:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 10:55:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 10:55:16,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 10:55:16,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598905525] [2022-11-16 10:55:16,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598905525] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 10:55:16,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 10:55:16,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-16 10:55:16,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732334162] [2022-11-16 10:55:16,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 10:55:16,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 10:55:16,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 10:55:16,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 10:55:16,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-16 10:55:16,527 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 135 [2022-11-16 10:55:16,528 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 202 transitions, 1464 flow. Second operand has 9 states, 9 states have (on average 110.11111111111111) internal successors, (991), 9 states have internal predecessors, (991), 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) [2022-11-16 10:55:16,528 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 10:55:16,528 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 135 [2022-11-16 10:55:16,528 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand