./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/mix053_tso.oepc.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7724a2de Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/mix053_tso.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-7724a2d-m [2024-06-27 23:57:01,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-27 23:57:01,895 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-27 23:57:01,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-27 23:57:01,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-27 23:57:01,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-27 23:57:01,932 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-27 23:57:01,932 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-27 23:57:01,933 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-27 23:57:01,936 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-27 23:57:01,937 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-27 23:57:01,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-27 23:57:01,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-27 23:57:01,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-27 23:57:01,940 INFO L153 SettingsManager]: * Use SBE=true [2024-06-27 23:57:01,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-27 23:57:01,940 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-27 23:57:01,941 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-27 23:57:01,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-27 23:57:01,941 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-27 23:57:01,941 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-27 23:57:01,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-27 23:57:01,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-27 23:57:01,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-27 23:57:01,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-27 23:57:01,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-27 23:57:01,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-27 23:57:01,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-27 23:57:01,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-27 23:57:01,945 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-27 23:57:01,946 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-27 23:57:01,946 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-27 23:57:01,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 23:57:01,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-27 23:57:01,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-27 23:57:01,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-27 23:57:01,948 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-27 23:57:01,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-27 23:57:01,948 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-27 23:57:01,948 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-27 23:57:01,949 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-27 23:57:01,949 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-27 23:57:01,949 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-27 23:57:01,949 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-27 23:57:02,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-27 23:57:02,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-27 23:57:02,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-27 23:57:02,248 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-27 23:57:02,249 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-27 23:57:02,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-rel/mix053_tso.oepc.yml/witness.yml [2024-06-27 23:57:02,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-27 23:57:02,335 INFO L274 PluginConnector]: CDTParser initialized [2024-06-27 23:57:02,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2024-06-27 23:57:03,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-27 23:57:03,780 INFO L384 CDTParser]: Found 1 translation units. [2024-06-27 23:57:03,781 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2024-06-27 23:57:03,793 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac4bfcef7/461ef98001a24ddc9b5e18d67cac1a4d/FLAGb66bb47cd [2024-06-27 23:57:03,805 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac4bfcef7/461ef98001a24ddc9b5e18d67cac1a4d [2024-06-27 23:57:03,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-27 23:57:03,807 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-27 23:57:03,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-27 23:57:03,808 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-27 23:57:03,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-27 23:57:03,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 11:57:02" (1/2) ... [2024-06-27 23:57:03,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9a0609 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 11:57:03, skipping insertion in model container [2024-06-27 23:57:03,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 11:57:02" (1/2) ... [2024-06-27 23:57:03,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e0910ff and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 11:57:03, skipping insertion in model container [2024-06-27 23:57:03,816 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 11:57:03" (2/2) ... [2024-06-27 23:57:03,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9a0609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:03, skipping insertion in model container [2024-06-27 23:57:03,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 11:57:03" (2/2) ... [2024-06-27 23:57:03,816 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-27 23:57:03,850 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-27 23:57:03,851 INFO L97 edCorrectnessWitness]: Location invariant before [L844-L844] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((0LL - (long long )__unbuffered_p2_EAX) + (long long )z >= 0LL && (0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL) && (0LL - (long long )y$r_buff0_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )main$tmp_guard1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )x >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$mem_tmp >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$read_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )z >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice2 >= 0LL) && (1LL + (long long )__unbuffered_cnt) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL + (long long )__unbuffered_p2_EAX) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$read_delayed >= 0LL) && (2LL - (long long )__unbuffered_p3_EAX) - (long long )a >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$r_buff1_thd3 >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff0_used >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$r_buff1_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff0_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1 >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0_used - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff1 - (long long )y$w_buff1_used >= 0LL) [2024-06-27 23:57:03,851 INFO L97 edCorrectnessWitness]: Location invariant before [L848-L848] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((0LL - (long long )__unbuffered_p2_EAX) + (long long )z >= 0LL && (0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL) && (0LL - (long long )y$r_buff0_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )main$tmp_guard1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )x >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$mem_tmp >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$read_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )z >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice2 >= 0LL) && (1LL + (long long )__unbuffered_cnt) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL + (long long )__unbuffered_p2_EAX) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$read_delayed >= 0LL) && (2LL - (long long )__unbuffered_p3_EAX) - (long long )a >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$r_buff1_thd3 >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff0_used >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$r_buff1_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff0_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1 >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0_used - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff1 - (long long )y$w_buff1_used >= 0LL) [2024-06-27 23:57:03,851 INFO L97 edCorrectnessWitness]: Location invariant before [L846-L846] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((0LL - (long long )__unbuffered_p2_EAX) + (long long )z >= 0LL && (0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL) && (0LL - (long long )y$r_buff0_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )main$tmp_guard1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )x >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$mem_tmp >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$read_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )z >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice2 >= 0LL) && (1LL + (long long )__unbuffered_cnt) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL + (long long )__unbuffered_p2_EAX) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$read_delayed >= 0LL) && (2LL - (long long )__unbuffered_p3_EAX) - (long long )a >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$r_buff1_thd3 >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff0_used >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$r_buff1_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff0_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1 >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0_used - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff1 - (long long )y$w_buff1_used >= 0LL) [2024-06-27 23:57:03,851 INFO L97 edCorrectnessWitness]: Location invariant before [L849-L849] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((0LL - (long long )__unbuffered_p2_EAX) + (long long )z >= 0LL && (0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL) && (0LL - (long long )y$r_buff0_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff0 >= 0LL) && (0LL - (long long )y$r_buff1_thd3) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )main$tmp_guard1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )x >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$mem_tmp >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd3 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$read_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff0_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )y$w_buff1_used >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )z >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) + (long long )weak$$choice2 >= 0LL) && (1LL + (long long )__unbuffered_cnt) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL + (long long )__unbuffered_p2_EAX) - (long long )__unbuffered_p3_EAX >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$flush_delayed >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff0_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd0 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd1 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd2 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$r_buff1_thd4 >= 0LL) && (1LL - (long long )__unbuffered_p3_EAX) - (long long )y$read_delayed >= 0LL) && (2LL - (long long )__unbuffered_p3_EAX) - (long long )a >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$r_buff1_thd3 >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff0_used >= 0LL) && (long long )y$r_buff0_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$r_buff1_thd3 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff0_used >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1 >= 0LL) && (long long )y$w_buff0 - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff0_used - (long long )y$w_buff1_used >= 0LL) && (long long )y$w_buff1 - (long long )y$w_buff1_used >= 0LL) [2024-06-27 23:57:03,851 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-27 23:57:03,851 INFO L106 edCorrectnessWitness]: ghost_update [L842-L842] multithreaded = 1; [2024-06-27 23:57:03,903 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-27 23:57:04,324 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 23:57:04,336 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-27 23:57:04,578 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 23:57:04,624 INFO L206 MainTranslator]: Completed translation [2024-06-27 23:57:04,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04 WrapperNode [2024-06-27 23:57:04,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-27 23:57:04,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-27 23:57:04,625 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-27 23:57:04,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-27 23:57:04,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,706 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-06-27 23:57:04,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-27 23:57:04,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-27 23:57:04,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-27 23:57:04,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-27 23:57:04,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,724 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,746 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-06-27 23:57:04,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,764 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,774 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-27 23:57:04,785 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-27 23:57:04,785 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-27 23:57:04,785 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-27 23:57:04,786 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (1/1) ... [2024-06-27 23:57:04,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 23:57:04,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-27 23:57:04,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-27 23:57:04,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-27 23:57:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-27 23:57:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-27 23:57:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-06-27 23:57:04,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-06-27 23:57:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-06-27 23:57:04,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-06-27 23:57:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-06-27 23:57:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-06-27 23:57:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-06-27 23:57:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-06-27 23:57:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-27 23:57:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-27 23:57:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-27 23:57:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-27 23:57:04,884 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-27 23:57:05,019 INFO L244 CfgBuilder]: Building ICFG [2024-06-27 23:57:05,021 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-27 23:57:05,506 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-27 23:57:05,506 INFO L293 CfgBuilder]: Performing block encoding [2024-06-27 23:57:05,737 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-27 23:57:05,738 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-06-27 23:57:05,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 11:57:05 BoogieIcfgContainer [2024-06-27 23:57:05,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-27 23:57:05,742 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-27 23:57:05,742 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-27 23:57:05,746 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-27 23:57:05,746 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 11:57:02" (1/4) ... [2024-06-27 23:57:05,747 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cbffb67 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.06 11:57:05, skipping insertion in model container [2024-06-27 23:57:05,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.06 11:57:03" (2/4) ... [2024-06-27 23:57:05,749 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cbffb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.06 11:57:05, skipping insertion in model container [2024-06-27 23:57:05,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 11:57:04" (3/4) ... [2024-06-27 23:57:05,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cbffb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.06 11:57:05, skipping insertion in model container [2024-06-27 23:57:05,751 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 11:57:05" (4/4) ... [2024-06-27 23:57:05,752 INFO L112 eAbstractionObserver]: Analyzing ICFG mix053_tso.oepc.i [2024-06-27 23:57:05,769 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-27 23:57:05,770 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-27 23:57:05,770 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-27 23:57:05,834 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-06-27 23:57:05,872 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 51 transitions, 118 flow [2024-06-27 23:57:05,931 INFO L124 PetriNetUnfolderBase]: 0/47 cut-off events. [2024-06-27 23:57:05,931 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-27 23:57:05,934 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60 conditions, 47 events. 0/47 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 88 event pairs, 0 based on Foata normal form. 0/43 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place. [2024-06-27 23:57:05,935 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 51 transitions, 118 flow [2024-06-27 23:57:05,939 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 54 places, 41 transitions, 94 flow [2024-06-27 23:57:05,954 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-27 23:57:05,963 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@6be4cee0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-27 23:57:05,963 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-06-27 23:57:05,969 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-27 23:57:05,970 INFO L124 PetriNetUnfolderBase]: 0/5 cut-off events. [2024-06-27 23:57:05,970 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-27 23:57:05,970 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:05,971 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2024-06-27 23:57:05,971 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:05,980 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:05,981 INFO L85 PathProgramCache]: Analyzing trace with hash 389701297, now seen corresponding path program 1 times [2024-06-27 23:57:05,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:05,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773465368] [2024-06-27 23:57:05,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:07,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:07,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773465368] [2024-06-27 23:57:07,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773465368] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:07,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:07,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-27 23:57:07,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619184928] [2024-06-27 23:57:07,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:07,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 23:57:07,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:07,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 23:57:07,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 23:57:07,554 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2024-06-27 23:57:07,557 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 41 transitions, 94 flow. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-06-27 23:57:07,557 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:07,557 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2024-06-27 23:57:07,558 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:09,448 INFO L124 PetriNetUnfolderBase]: 8188/11556 cut-off events. [2024-06-27 23:57:09,448 INFO L125 PetriNetUnfolderBase]: For 183/183 co-relation queries the response was YES. [2024-06-27 23:57:09,475 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23109 conditions, 11556 events. 8188/11556 cut-off events. For 183/183 co-relation queries the response was YES. Maximal size of possible extension queue 443. Compared 63575 event pairs, 6210 based on Foata normal form. 1/11371 useless extension candidates. Maximal degree in co-relation 23096. Up to 11164 conditions per place. [2024-06-27 23:57:09,540 INFO L140 encePairwiseOnDemand]: 42/51 looper letters, 42 selfloop transitions, 5 changer transitions 0/55 dead transitions. [2024-06-27 23:57:09,540 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 55 transitions, 225 flow [2024-06-27 23:57:09,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 23:57:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 23:57:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2024-06-27 23:57:09,553 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6078431372549019 [2024-06-27 23:57:09,555 INFO L175 Difference]: Start difference. First operand has 54 places, 41 transitions, 94 flow. Second operand 3 states and 93 transitions. [2024-06-27 23:57:09,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 55 transitions, 225 flow [2024-06-27 23:57:09,559 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 55 transitions, 218 flow, removed 0 selfloop flow, removed 4 redundant places. [2024-06-27 23:57:09,565 INFO L231 Difference]: Finished difference. Result has 53 places, 45 transitions, 129 flow [2024-06-27 23:57:09,567 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=129, PETRI_PLACES=53, PETRI_TRANSITIONS=45} [2024-06-27 23:57:09,571 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, -1 predicate places. [2024-06-27 23:57:09,571 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 45 transitions, 129 flow [2024-06-27 23:57:09,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-06-27 23:57:09,572 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:09,573 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:09,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-27 23:57:09,573 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:09,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:09,574 INFO L85 PathProgramCache]: Analyzing trace with hash 841653080, now seen corresponding path program 1 times [2024-06-27 23:57:09,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:09,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755751413] [2024-06-27 23:57:09,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:10,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:10,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755751413] [2024-06-27 23:57:10,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755751413] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:10,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:10,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-27 23:57:10,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679267899] [2024-06-27 23:57:10,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:10,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-27 23:57:10,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:10,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-27 23:57:10,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-27 23:57:10,573 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 51 [2024-06-27 23:57:10,573 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 45 transitions, 129 flow. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 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) [2024-06-27 23:57:10,574 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:10,574 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 51 [2024-06-27 23:57:10,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:12,460 INFO L124 PetriNetUnfolderBase]: 9573/13147 cut-off events. [2024-06-27 23:57:12,460 INFO L125 PetriNetUnfolderBase]: For 2477/2477 co-relation queries the response was YES. [2024-06-27 23:57:12,493 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29985 conditions, 13147 events. 9573/13147 cut-off events. For 2477/2477 co-relation queries the response was YES. Maximal size of possible extension queue 490. Compared 69585 event pairs, 6546 based on Foata normal form. 4/13148 useless extension candidates. Maximal degree in co-relation 29973. Up to 12974 conditions per place. [2024-06-27 23:57:12,569 INFO L140 encePairwiseOnDemand]: 41/51 looper letters, 53 selfloop transitions, 9 changer transitions 0/69 dead transitions. [2024-06-27 23:57:12,570 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 69 transitions, 319 flow [2024-06-27 23:57:12,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-27 23:57:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-27 23:57:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 118 transitions. [2024-06-27 23:57:12,574 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5784313725490197 [2024-06-27 23:57:12,574 INFO L175 Difference]: Start difference. First operand has 53 places, 45 transitions, 129 flow. Second operand 4 states and 118 transitions. [2024-06-27 23:57:12,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 69 transitions, 319 flow [2024-06-27 23:57:12,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 69 transitions, 314 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 23:57:12,577 INFO L231 Difference]: Finished difference. Result has 56 places, 49 transitions, 177 flow [2024-06-27 23:57:12,578 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=177, PETRI_PLACES=56, PETRI_TRANSITIONS=49} [2024-06-27 23:57:12,579 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 2 predicate places. [2024-06-27 23:57:12,579 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 49 transitions, 177 flow [2024-06-27 23:57:12,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 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) [2024-06-27 23:57:12,582 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:12,582 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:12,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-27 23:57:12,583 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:12,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:12,589 INFO L85 PathProgramCache]: Analyzing trace with hash 321443458, now seen corresponding path program 1 times [2024-06-27 23:57:12,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:12,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627509531] [2024-06-27 23:57:12,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:12,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:13,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:13,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627509531] [2024-06-27 23:57:13,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627509531] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:13,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:13,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 23:57:13,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057566970] [2024-06-27 23:57:13,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:13,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 23:57:13,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:13,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 23:57:13,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-27 23:57:13,660 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 51 [2024-06-27 23:57:13,661 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 49 transitions, 177 flow. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 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) [2024-06-27 23:57:13,661 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:13,661 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 51 [2024-06-27 23:57:13,661 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:15,369 INFO L124 PetriNetUnfolderBase]: 9591/13184 cut-off events. [2024-06-27 23:57:15,369 INFO L125 PetriNetUnfolderBase]: For 7220/7220 co-relation queries the response was YES. [2024-06-27 23:57:15,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33493 conditions, 13184 events. 9591/13184 cut-off events. For 7220/7220 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 69765 event pairs, 5215 based on Foata normal form. 7/13186 useless extension candidates. Maximal degree in co-relation 33479. Up to 12895 conditions per place. [2024-06-27 23:57:15,456 INFO L140 encePairwiseOnDemand]: 39/51 looper letters, 71 selfloop transitions, 21 changer transitions 0/99 dead transitions. [2024-06-27 23:57:15,456 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 99 transitions, 535 flow [2024-06-27 23:57:15,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 23:57:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 23:57:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 155 transitions. [2024-06-27 23:57:15,462 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6078431372549019 [2024-06-27 23:57:15,462 INFO L175 Difference]: Start difference. First operand has 56 places, 49 transitions, 177 flow. Second operand 5 states and 155 transitions. [2024-06-27 23:57:15,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 99 transitions, 535 flow [2024-06-27 23:57:15,467 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 99 transitions, 516 flow, removed 3 selfloop flow, removed 2 redundant places. [2024-06-27 23:57:15,469 INFO L231 Difference]: Finished difference. Result has 61 places, 63 transitions, 308 flow [2024-06-27 23:57:15,470 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=158, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=308, PETRI_PLACES=61, PETRI_TRANSITIONS=63} [2024-06-27 23:57:15,471 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 7 predicate places. [2024-06-27 23:57:15,471 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 63 transitions, 308 flow [2024-06-27 23:57:15,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 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) [2024-06-27 23:57:15,472 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:15,472 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:15,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-27 23:57:15,472 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:15,473 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:15,474 INFO L85 PathProgramCache]: Analyzing trace with hash 1390891913, now seen corresponding path program 1 times [2024-06-27 23:57:15,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:15,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085031232] [2024-06-27 23:57:15,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:16,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:16,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085031232] [2024-06-27 23:57:16,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085031232] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:16,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:16,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:57:16,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886286749] [2024-06-27 23:57:16,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:16,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:57:16,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:16,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:57:16,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:57:16,730 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 51 [2024-06-27 23:57:16,730 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 63 transitions, 308 flow. Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) [2024-06-27 23:57:16,730 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:16,730 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 51 [2024-06-27 23:57:16,730 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:18,538 INFO L124 PetriNetUnfolderBase]: 9620/13234 cut-off events. [2024-06-27 23:57:18,539 INFO L125 PetriNetUnfolderBase]: For 17233/17239 co-relation queries the response was YES. [2024-06-27 23:57:18,564 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39126 conditions, 13234 events. 9620/13234 cut-off events. For 17233/17239 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 70281 event pairs, 4299 based on Foata normal form. 18/13247 useless extension candidates. Maximal degree in co-relation 39109. Up to 12860 conditions per place. [2024-06-27 23:57:18,620 INFO L140 encePairwiseOnDemand]: 39/51 looper letters, 78 selfloop transitions, 25 changer transitions 0/110 dead transitions. [2024-06-27 23:57:18,620 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 110 transitions, 680 flow [2024-06-27 23:57:18,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:57:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:57:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 179 transitions. [2024-06-27 23:57:18,622 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5849673202614379 [2024-06-27 23:57:18,623 INFO L175 Difference]: Start difference. First operand has 61 places, 63 transitions, 308 flow. Second operand 6 states and 179 transitions. [2024-06-27 23:57:18,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 110 transitions, 680 flow [2024-06-27 23:57:18,632 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 110 transitions, 668 flow, removed 6 selfloop flow, removed 0 redundant places. [2024-06-27 23:57:18,634 INFO L231 Difference]: Finished difference. Result has 66 places, 66 transitions, 385 flow [2024-06-27 23:57:18,634 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=288, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=385, PETRI_PLACES=66, PETRI_TRANSITIONS=66} [2024-06-27 23:57:18,636 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 12 predicate places. [2024-06-27 23:57:18,636 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 66 transitions, 385 flow [2024-06-27 23:57:18,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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) [2024-06-27 23:57:18,637 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:18,637 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:18,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-27 23:57:18,637 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:18,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:18,638 INFO L85 PathProgramCache]: Analyzing trace with hash 214448959, now seen corresponding path program 1 times [2024-06-27 23:57:18,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:18,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729425251] [2024-06-27 23:57:18,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:19,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:19,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729425251] [2024-06-27 23:57:19,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729425251] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:19,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:19,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 23:57:19,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044184363] [2024-06-27 23:57:19,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:19,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 23:57:19,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:19,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 23:57:19,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-06-27 23:57:20,107 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 51 [2024-06-27 23:57:20,108 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 66 transitions, 385 flow. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 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) [2024-06-27 23:57:20,108 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:20,108 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 51 [2024-06-27 23:57:20,108 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:21,360 INFO L124 PetriNetUnfolderBase]: 8216/11457 cut-off events. [2024-06-27 23:57:21,361 INFO L125 PetriNetUnfolderBase]: For 23607/23607 co-relation queries the response was YES. [2024-06-27 23:57:21,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37019 conditions, 11457 events. 8216/11457 cut-off events. For 23607/23607 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 62958 event pairs, 5310 based on Foata normal form. 3/11403 useless extension candidates. Maximal degree in co-relation 36998. Up to 11191 conditions per place. [2024-06-27 23:57:21,440 INFO L140 encePairwiseOnDemand]: 40/51 looper letters, 65 selfloop transitions, 12 changer transitions 0/84 dead transitions. [2024-06-27 23:57:21,441 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 84 transitions, 595 flow [2024-06-27 23:57:21,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 23:57:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 23:57:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 122 transitions. [2024-06-27 23:57:21,442 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.47843137254901963 [2024-06-27 23:57:21,443 INFO L175 Difference]: Start difference. First operand has 66 places, 66 transitions, 385 flow. Second operand 5 states and 122 transitions. [2024-06-27 23:57:21,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 84 transitions, 595 flow [2024-06-27 23:57:21,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 84 transitions, 524 flow, removed 12 selfloop flow, removed 4 redundant places. [2024-06-27 23:57:21,451 INFO L231 Difference]: Finished difference. Result has 68 places, 68 transitions, 370 flow [2024-06-27 23:57:21,451 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=316, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=370, PETRI_PLACES=68, PETRI_TRANSITIONS=68} [2024-06-27 23:57:21,452 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 14 predicate places. [2024-06-27 23:57:21,452 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 68 transitions, 370 flow [2024-06-27 23:57:21,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 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) [2024-06-27 23:57:21,453 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:21,453 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:21,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-27 23:57:21,453 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:21,453 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:21,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1950347063, now seen corresponding path program 1 times [2024-06-27 23:57:21,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:21,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892013021] [2024-06-27 23:57:21,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:22,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:22,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892013021] [2024-06-27 23:57:22,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892013021] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:22,945 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:22,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:57:22,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980628795] [2024-06-27 23:57:22,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:22,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:57:22,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:22,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:57:22,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:57:23,024 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 51 [2024-06-27 23:57:23,025 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 68 transitions, 370 flow. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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) [2024-06-27 23:57:23,025 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:23,025 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 51 [2024-06-27 23:57:23,025 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:24,437 INFO L124 PetriNetUnfolderBase]: 8198/11471 cut-off events. [2024-06-27 23:57:24,438 INFO L125 PetriNetUnfolderBase]: For 26935/26935 co-relation queries the response was YES. [2024-06-27 23:57:24,456 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37529 conditions, 11471 events. 8198/11471 cut-off events. For 26935/26935 co-relation queries the response was YES. Maximal size of possible extension queue 437. Compared 63323 event pairs, 5098 based on Foata normal form. 6/11413 useless extension candidates. Maximal degree in co-relation 37504. Up to 11137 conditions per place. [2024-06-27 23:57:24,499 INFO L140 encePairwiseOnDemand]: 39/51 looper letters, 73 selfloop transitions, 16 changer transitions 0/96 dead transitions. [2024-06-27 23:57:24,500 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 96 transitions, 638 flow [2024-06-27 23:57:24,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:57:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:57:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 146 transitions. [2024-06-27 23:57:24,504 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.477124183006536 [2024-06-27 23:57:24,504 INFO L175 Difference]: Start difference. First operand has 68 places, 68 transitions, 370 flow. Second operand 6 states and 146 transitions. [2024-06-27 23:57:24,504 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 96 transitions, 638 flow [2024-06-27 23:57:24,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 96 transitions, 614 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-27 23:57:24,548 INFO L231 Difference]: Finished difference. Result has 71 places, 72 transitions, 427 flow [2024-06-27 23:57:24,549 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=68, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=427, PETRI_PLACES=71, PETRI_TRANSITIONS=72} [2024-06-27 23:57:24,549 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 17 predicate places. [2024-06-27 23:57:24,550 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 72 transitions, 427 flow [2024-06-27 23:57:24,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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) [2024-06-27 23:57:24,550 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:24,550 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:24,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-27 23:57:24,550 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:24,551 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:24,551 INFO L85 PathProgramCache]: Analyzing trace with hash -946417928, now seen corresponding path program 1 times [2024-06-27 23:57:24,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:24,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686252028] [2024-06-27 23:57:24,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:25,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:25,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686252028] [2024-06-27 23:57:25,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686252028] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:25,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:25,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:57:25,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582180141] [2024-06-27 23:57:25,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:25,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:57:25,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:25,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:57:25,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:57:25,767 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:25,767 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 72 transitions, 427 flow. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:25,767 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:25,767 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:25,767 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:27,536 INFO L124 PetriNetUnfolderBase]: 9760/13479 cut-off events. [2024-06-27 23:57:27,537 INFO L125 PetriNetUnfolderBase]: For 40784/40796 co-relation queries the response was YES. [2024-06-27 23:57:27,570 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47490 conditions, 13479 events. 9760/13479 cut-off events. For 40784/40796 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 71792 event pairs, 4990 based on Foata normal form. 14/13488 useless extension candidates. Maximal degree in co-relation 47463. Up to 13043 conditions per place. [2024-06-27 23:57:27,638 INFO L140 encePairwiseOnDemand]: 36/51 looper letters, 84 selfloop transitions, 40 changer transitions 0/130 dead transitions. [2024-06-27 23:57:27,638 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 130 transitions, 963 flow [2024-06-27 23:57:27,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:57:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:57:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 176 transitions. [2024-06-27 23:57:27,640 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49299719887955185 [2024-06-27 23:57:27,640 INFO L175 Difference]: Start difference. First operand has 71 places, 72 transitions, 427 flow. Second operand 7 states and 176 transitions. [2024-06-27 23:57:27,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 130 transitions, 963 flow [2024-06-27 23:57:27,659 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 130 transitions, 922 flow, removed 7 selfloop flow, removed 4 redundant places. [2024-06-27 23:57:27,661 INFO L231 Difference]: Finished difference. Result has 76 places, 92 transitions, 641 flow [2024-06-27 23:57:27,661 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=386, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=641, PETRI_PLACES=76, PETRI_TRANSITIONS=92} [2024-06-27 23:57:27,662 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 22 predicate places. [2024-06-27 23:57:27,662 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 92 transitions, 641 flow [2024-06-27 23:57:27,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:27,663 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:27,663 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:27,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-27 23:57:27,663 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:27,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:27,664 INFO L85 PathProgramCache]: Analyzing trace with hash -336936964, now seen corresponding path program 2 times [2024-06-27 23:57:27,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:27,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049619733] [2024-06-27 23:57:27,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:29,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:29,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049619733] [2024-06-27 23:57:29,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049619733] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:29,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:29,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:57:29,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115165816] [2024-06-27 23:57:29,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:29,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:57:29,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:29,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:57:29,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:57:29,264 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:29,264 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 92 transitions, 641 flow. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:29,264 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:29,265 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:29,265 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:30,876 INFO L124 PetriNetUnfolderBase]: 9874/13647 cut-off events. [2024-06-27 23:57:30,876 INFO L125 PetriNetUnfolderBase]: For 48961/48981 co-relation queries the response was YES. [2024-06-27 23:57:30,917 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50123 conditions, 13647 events. 9874/13647 cut-off events. For 48961/48981 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 72394 event pairs, 5012 based on Foata normal form. 24/13655 useless extension candidates. Maximal degree in co-relation 50093. Up to 13126 conditions per place. [2024-06-27 23:57:30,969 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 78 selfloop transitions, 58 changer transitions 0/142 dead transitions. [2024-06-27 23:57:30,969 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 142 transitions, 1265 flow [2024-06-27 23:57:30,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:57:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:57:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 152 transitions. [2024-06-27 23:57:30,971 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49673202614379086 [2024-06-27 23:57:30,971 INFO L175 Difference]: Start difference. First operand has 76 places, 92 transitions, 641 flow. Second operand 6 states and 152 transitions. [2024-06-27 23:57:30,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 142 transitions, 1265 flow [2024-06-27 23:57:30,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 142 transitions, 1185 flow, removed 11 selfloop flow, removed 3 redundant places. [2024-06-27 23:57:30,997 INFO L231 Difference]: Finished difference. Result has 80 places, 113 transitions, 945 flow [2024-06-27 23:57:30,997 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=945, PETRI_PLACES=80, PETRI_TRANSITIONS=113} [2024-06-27 23:57:30,998 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 26 predicate places. [2024-06-27 23:57:30,998 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 113 transitions, 945 flow [2024-06-27 23:57:30,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:30,999 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:30,999 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:30,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-27 23:57:30,999 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:31,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:31,000 INFO L85 PathProgramCache]: Analyzing trace with hash -72935074, now seen corresponding path program 3 times [2024-06-27 23:57:31,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:31,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924384419] [2024-06-27 23:57:31,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:32,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:32,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924384419] [2024-06-27 23:57:32,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924384419] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:32,319 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:32,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:57:32,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578524515] [2024-06-27 23:57:32,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:32,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:57:32,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:32,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:57:32,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:57:32,377 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:32,377 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 113 transitions, 945 flow. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:32,377 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:32,377 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:32,378 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:33,812 INFO L124 PetriNetUnfolderBase]: 9838/13579 cut-off events. [2024-06-27 23:57:33,812 INFO L125 PetriNetUnfolderBase]: For 57399/57401 co-relation queries the response was YES. [2024-06-27 23:57:33,852 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51161 conditions, 13579 events. 9838/13579 cut-off events. For 57399/57401 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 71859 event pairs, 5008 based on Foata normal form. 7/13563 useless extension candidates. Maximal degree in co-relation 51128. Up to 13084 conditions per place. [2024-06-27 23:57:33,903 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 72 selfloop transitions, 62 changer transitions 0/140 dead transitions. [2024-06-27 23:57:33,903 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 140 transitions, 1313 flow [2024-06-27 23:57:33,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:57:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:57:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 147 transitions. [2024-06-27 23:57:33,904 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4803921568627451 [2024-06-27 23:57:33,905 INFO L175 Difference]: Start difference. First operand has 80 places, 113 transitions, 945 flow. Second operand 6 states and 147 transitions. [2024-06-27 23:57:33,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 140 transitions, 1313 flow [2024-06-27 23:57:33,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 140 transitions, 1240 flow, removed 13 selfloop flow, removed 1 redundant places. [2024-06-27 23:57:33,944 INFO L231 Difference]: Finished difference. Result has 85 places, 113 transitions, 1012 flow [2024-06-27 23:57:33,944 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1012, PETRI_PLACES=85, PETRI_TRANSITIONS=113} [2024-06-27 23:57:33,945 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 31 predicate places. [2024-06-27 23:57:33,945 INFO L495 AbstractCegarLoop]: Abstraction has has 85 places, 113 transitions, 1012 flow [2024-06-27 23:57:33,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2024-06-27 23:57:33,945 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:33,945 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:33,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-27 23:57:33,946 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:33,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:33,946 INFO L85 PathProgramCache]: Analyzing trace with hash 839021066, now seen corresponding path program 1 times [2024-06-27 23:57:33,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:33,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580483169] [2024-06-27 23:57:33,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:33,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:35,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:35,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580483169] [2024-06-27 23:57:35,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580483169] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:35,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:35,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:35,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050899458] [2024-06-27 23:57:35,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:35,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:35,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:35,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:35,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:35,330 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:35,331 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 113 transitions, 1012 flow. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:35,331 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:35,331 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:35,331 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:36,985 INFO L124 PetriNetUnfolderBase]: 10038/13835 cut-off events. [2024-06-27 23:57:36,985 INFO L125 PetriNetUnfolderBase]: For 69110/69121 co-relation queries the response was YES. [2024-06-27 23:57:37,032 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53417 conditions, 13835 events. 10038/13835 cut-off events. For 69110/69121 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 73451 event pairs, 4430 based on Foata normal form. 17/13845 useless extension candidates. Maximal degree in co-relation 53380. Up to 13003 conditions per place. [2024-06-27 23:57:37,090 INFO L140 encePairwiseOnDemand]: 35/51 looper letters, 104 selfloop transitions, 71 changer transitions 0/181 dead transitions. [2024-06-27 23:57:37,090 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 181 transitions, 1767 flow [2024-06-27 23:57:37,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:57:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:57:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 207 transitions. [2024-06-27 23:57:37,092 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5073529411764706 [2024-06-27 23:57:37,092 INFO L175 Difference]: Start difference. First operand has 85 places, 113 transitions, 1012 flow. Second operand 8 states and 207 transitions. [2024-06-27 23:57:37,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 181 transitions, 1767 flow [2024-06-27 23:57:37,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 181 transitions, 1700 flow, removed 8 selfloop flow, removed 2 redundant places. [2024-06-27 23:57:37,150 INFO L231 Difference]: Finished difference. Result has 92 places, 128 transitions, 1252 flow [2024-06-27 23:57:37,151 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=949, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1252, PETRI_PLACES=92, PETRI_TRANSITIONS=128} [2024-06-27 23:57:37,151 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 38 predicate places. [2024-06-27 23:57:37,151 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 128 transitions, 1252 flow [2024-06-27 23:57:37,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:37,152 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:37,152 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:37,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-27 23:57:37,152 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:37,153 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:37,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1687424778, now seen corresponding path program 2 times [2024-06-27 23:57:37,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:37,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956560228] [2024-06-27 23:57:37,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:38,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:38,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956560228] [2024-06-27 23:57:38,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956560228] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:38,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:38,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:38,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860081060] [2024-06-27 23:57:38,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:38,710 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:38,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:38,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:38,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:38,805 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:38,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 128 transitions, 1252 flow. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:38,805 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:38,805 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:38,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:40,616 INFO L124 PetriNetUnfolderBase]: 10320/14250 cut-off events. [2024-06-27 23:57:40,616 INFO L125 PetriNetUnfolderBase]: For 91980/92002 co-relation queries the response was YES. [2024-06-27 23:57:40,664 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60013 conditions, 14250 events. 10320/14250 cut-off events. For 91980/92002 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 75643 event pairs, 4489 based on Foata normal form. 28/14254 useless extension candidates. Maximal degree in co-relation 59973. Up to 13211 conditions per place. [2024-06-27 23:57:40,722 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 99 selfloop transitions, 85 changer transitions 0/190 dead transitions. [2024-06-27 23:57:40,722 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 190 transitions, 2095 flow [2024-06-27 23:57:40,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:57:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:57:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2024-06-27 23:57:40,724 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5126050420168067 [2024-06-27 23:57:40,724 INFO L175 Difference]: Start difference. First operand has 92 places, 128 transitions, 1252 flow. Second operand 7 states and 183 transitions. [2024-06-27 23:57:40,724 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 190 transitions, 2095 flow [2024-06-27 23:57:40,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 190 transitions, 2023 flow, removed 28 selfloop flow, removed 2 redundant places. [2024-06-27 23:57:40,821 INFO L231 Difference]: Finished difference. Result has 97 places, 146 transitions, 1564 flow [2024-06-27 23:57:40,821 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1208, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=67, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1564, PETRI_PLACES=97, PETRI_TRANSITIONS=146} [2024-06-27 23:57:40,822 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 43 predicate places. [2024-06-27 23:57:40,822 INFO L495 AbstractCegarLoop]: Abstraction has has 97 places, 146 transitions, 1564 flow [2024-06-27 23:57:40,822 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:40,823 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:40,823 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:40,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-06-27 23:57:40,823 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:40,823 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:40,824 INFO L85 PathProgramCache]: Analyzing trace with hash 2034218822, now seen corresponding path program 3 times [2024-06-27 23:57:40,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:40,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094664171] [2024-06-27 23:57:40,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:42,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:42,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094664171] [2024-06-27 23:57:42,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094664171] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:42,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:42,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:42,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712902245] [2024-06-27 23:57:42,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:42,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:42,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:42,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:42,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:42,383 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:42,383 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 146 transitions, 1564 flow. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:42,383 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:42,383 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:42,383 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:44,110 INFO L124 PetriNetUnfolderBase]: 10400/14341 cut-off events. [2024-06-27 23:57:44,111 INFO L125 PetriNetUnfolderBase]: For 108019/108021 co-relation queries the response was YES. [2024-06-27 23:57:44,151 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63004 conditions, 14341 events. 10400/14341 cut-off events. For 108019/108021 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 75884 event pairs, 4461 based on Foata normal form. 12/14323 useless extension candidates. Maximal degree in co-relation 62960. Up to 13253 conditions per place. [2024-06-27 23:57:44,203 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 92 selfloop transitions, 107 changer transitions 0/205 dead transitions. [2024-06-27 23:57:44,203 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 205 transitions, 2456 flow [2024-06-27 23:57:44,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:57:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:57:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 181 transitions. [2024-06-27 23:57:44,206 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5070028011204482 [2024-06-27 23:57:44,206 INFO L175 Difference]: Start difference. First operand has 97 places, 146 transitions, 1564 flow. Second operand 7 states and 181 transitions. [2024-06-27 23:57:44,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 205 transitions, 2456 flow [2024-06-27 23:57:44,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 205 transitions, 2302 flow, removed 10 selfloop flow, removed 4 redundant places. [2024-06-27 23:57:44,383 INFO L231 Difference]: Finished difference. Result has 100 places, 160 transitions, 1828 flow [2024-06-27 23:57:44,383 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1422, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=146, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1828, PETRI_PLACES=100, PETRI_TRANSITIONS=160} [2024-06-27 23:57:44,383 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 46 predicate places. [2024-06-27 23:57:44,384 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 160 transitions, 1828 flow [2024-06-27 23:57:44,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:44,384 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:44,384 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:44,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-06-27 23:57:44,385 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:44,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:44,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1677978102, now seen corresponding path program 4 times [2024-06-27 23:57:44,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:44,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572807174] [2024-06-27 23:57:44,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:45,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:45,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572807174] [2024-06-27 23:57:45,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572807174] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:45,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:45,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:45,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399395627] [2024-06-27 23:57:45,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:45,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:45,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:45,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:45,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:45,886 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:45,887 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 160 transitions, 1828 flow. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:45,887 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:45,887 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:45,887 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:47,720 INFO L124 PetriNetUnfolderBase]: 10368/14299 cut-off events. [2024-06-27 23:57:47,720 INFO L125 PetriNetUnfolderBase]: For 124717/124719 co-relation queries the response was YES. [2024-06-27 23:57:47,947 INFO L83 FinitePrefix]: Finished finitePrefix Result has 64483 conditions, 14299 events. 10368/14299 cut-off events. For 124717/124719 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 75550 event pairs, 4456 based on Foata normal form. 12/14281 useless extension candidates. Maximal degree in co-relation 64437. Up to 13236 conditions per place. [2024-06-27 23:57:47,998 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 97 selfloop transitions, 103 changer transitions 0/206 dead transitions. [2024-06-27 23:57:47,998 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 206 transitions, 2498 flow [2024-06-27 23:57:47,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:57:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:57:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 179 transitions. [2024-06-27 23:57:47,999 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5014005602240896 [2024-06-27 23:57:47,999 INFO L175 Difference]: Start difference. First operand has 100 places, 160 transitions, 1828 flow. Second operand 7 states and 179 transitions. [2024-06-27 23:57:48,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 206 transitions, 2498 flow [2024-06-27 23:57:48,143 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 206 transitions, 2362 flow, removed 46 selfloop flow, removed 2 redundant places. [2024-06-27 23:57:48,146 INFO L231 Difference]: Finished difference. Result has 105 places, 160 transitions, 1916 flow [2024-06-27 23:57:48,147 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1693, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1916, PETRI_PLACES=105, PETRI_TRANSITIONS=160} [2024-06-27 23:57:48,147 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 51 predicate places. [2024-06-27 23:57:48,148 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 160 transitions, 1916 flow [2024-06-27 23:57:48,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 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) [2024-06-27 23:57:48,148 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:48,148 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:48,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-06-27 23:57:48,148 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:48,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:48,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1677732024, now seen corresponding path program 1 times [2024-06-27 23:57:48,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:48,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646143186] [2024-06-27 23:57:48,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:48,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:50,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:50,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646143186] [2024-06-27 23:57:50,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646143186] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:50,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:50,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:50,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868896489] [2024-06-27 23:57:50,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:50,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:50,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:50,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:50,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:50,481 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 51 [2024-06-27 23:57:50,482 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 160 transitions, 1916 flow. Second operand has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 7 states have internal predecessors, (96), 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) [2024-06-27 23:57:50,482 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:50,482 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 51 [2024-06-27 23:57:50,482 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:52,222 INFO L124 PetriNetUnfolderBase]: 8958/12556 cut-off events. [2024-06-27 23:57:52,223 INFO L125 PetriNetUnfolderBase]: For 120373/120375 co-relation queries the response was YES. [2024-06-27 23:57:52,259 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57514 conditions, 12556 events. 8958/12556 cut-off events. For 120373/120375 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 68612 event pairs, 4845 based on Foata normal form. 6/12499 useless extension candidates. Maximal degree in co-relation 57465. Up to 12128 conditions per place. [2024-06-27 23:57:52,309 INFO L140 encePairwiseOnDemand]: 39/51 looper letters, 169 selfloop transitions, 19 changer transitions 0/195 dead transitions. [2024-06-27 23:57:52,309 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 195 transitions, 2442 flow [2024-06-27 23:57:52,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:57:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:57:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 181 transitions. [2024-06-27 23:57:52,311 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.44362745098039214 [2024-06-27 23:57:52,311 INFO L175 Difference]: Start difference. First operand has 105 places, 160 transitions, 1916 flow. Second operand 8 states and 181 transitions. [2024-06-27 23:57:52,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 195 transitions, 2442 flow [2024-06-27 23:57:52,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 195 transitions, 2285 flow, removed 13 selfloop flow, removed 3 redundant places. [2024-06-27 23:57:52,537 INFO L231 Difference]: Finished difference. Result has 110 places, 163 transitions, 1849 flow [2024-06-27 23:57:52,537 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1759, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1849, PETRI_PLACES=110, PETRI_TRANSITIONS=163} [2024-06-27 23:57:52,538 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 56 predicate places. [2024-06-27 23:57:52,538 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 163 transitions, 1849 flow [2024-06-27 23:57:52,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 7 states have internal predecessors, (96), 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) [2024-06-27 23:57:52,538 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:52,538 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:52,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-06-27 23:57:52,539 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:52,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:52,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1517741829, now seen corresponding path program 1 times [2024-06-27 23:57:52,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:52,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506226337] [2024-06-27 23:57:52,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:52,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:53,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:53,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506226337] [2024-06-27 23:57:53,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506226337] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:53,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:53,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 23:57:53,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858975532] [2024-06-27 23:57:53,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:53,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 23:57:53,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:53,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 23:57:53,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-06-27 23:57:53,709 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:53,710 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 163 transitions, 1849 flow. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 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) [2024-06-27 23:57:53,710 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:53,710 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:53,710 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:55,231 INFO L124 PetriNetUnfolderBase]: 10346/14300 cut-off events. [2024-06-27 23:57:55,232 INFO L125 PetriNetUnfolderBase]: For 157061/157063 co-relation queries the response was YES. [2024-06-27 23:57:55,278 INFO L83 FinitePrefix]: Finished finitePrefix Result has 66709 conditions, 14300 events. 10346/14300 cut-off events. For 157061/157063 co-relation queries the response was YES. Maximal size of possible extension queue 499. Compared 76809 event pairs, 5917 based on Foata normal form. 2/14289 useless extension candidates. Maximal degree in co-relation 66658. Up to 14030 conditions per place. [2024-06-27 23:57:55,335 INFO L140 encePairwiseOnDemand]: 41/51 looper letters, 162 selfloop transitions, 12 changer transitions 0/180 dead transitions. [2024-06-27 23:57:55,336 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 180 transitions, 2281 flow [2024-06-27 23:57:55,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 23:57:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 23:57:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 114 transitions. [2024-06-27 23:57:55,337 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4470588235294118 [2024-06-27 23:57:55,337 INFO L175 Difference]: Start difference. First operand has 110 places, 163 transitions, 1849 flow. Second operand 5 states and 114 transitions. [2024-06-27 23:57:55,337 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 180 transitions, 2281 flow [2024-06-27 23:57:55,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 180 transitions, 2203 flow, removed 15 selfloop flow, removed 7 redundant places. [2024-06-27 23:57:55,540 INFO L231 Difference]: Finished difference. Result has 108 places, 167 transitions, 1850 flow [2024-06-27 23:57:55,540 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1771, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1850, PETRI_PLACES=108, PETRI_TRANSITIONS=167} [2024-06-27 23:57:55,541 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 54 predicate places. [2024-06-27 23:57:55,541 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 167 transitions, 1850 flow [2024-06-27 23:57:55,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 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) [2024-06-27 23:57:55,541 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:55,541 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:55,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-06-27 23:57:55,542 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:55,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:55,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1025485618, now seen corresponding path program 1 times [2024-06-27 23:57:55,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:55,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636245027] [2024-06-27 23:57:55,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:55,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:57:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:57:56,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:57:56,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636245027] [2024-06-27 23:57:56,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636245027] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:57:56,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:57:56,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:57:56,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367140849] [2024-06-27 23:57:56,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:57:56,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:57:56,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:57:56,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:57:56,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:57:56,912 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:57:56,913 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 167 transitions, 1850 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:57:56,913 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:57:56,913 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:57:56,913 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:57:58,826 INFO L124 PetriNetUnfolderBase]: 10535/14583 cut-off events. [2024-06-27 23:57:58,826 INFO L125 PetriNetUnfolderBase]: For 175026/175059 co-relation queries the response was YES. [2024-06-27 23:57:58,882 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71304 conditions, 14583 events. 10535/14583 cut-off events. For 175026/175059 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 77694 event pairs, 4448 based on Foata normal form. 38/14614 useless extension candidates. Maximal degree in co-relation 71254. Up to 13362 conditions per place. [2024-06-27 23:57:58,947 INFO L140 encePairwiseOnDemand]: 35/51 looper letters, 118 selfloop transitions, 122 changer transitions 0/246 dead transitions. [2024-06-27 23:57:58,947 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 246 transitions, 3080 flow [2024-06-27 23:57:58,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:57:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:57:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 211 transitions. [2024-06-27 23:57:58,949 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5171568627450981 [2024-06-27 23:57:58,949 INFO L175 Difference]: Start difference. First operand has 108 places, 167 transitions, 1850 flow. Second operand 8 states and 211 transitions. [2024-06-27 23:57:58,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 246 transitions, 3080 flow [2024-06-27 23:57:59,112 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 246 transitions, 3031 flow, removed 15 selfloop flow, removed 3 redundant places. [2024-06-27 23:57:59,115 INFO L231 Difference]: Finished difference. Result has 115 places, 194 transitions, 2517 flow [2024-06-27 23:57:59,115 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2517, PETRI_PLACES=115, PETRI_TRANSITIONS=194} [2024-06-27 23:57:59,116 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 61 predicate places. [2024-06-27 23:57:59,116 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 194 transitions, 2517 flow [2024-06-27 23:57:59,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:57:59,116 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:57:59,116 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:57:59,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-06-27 23:57:59,116 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:57:59,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:57:59,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1406889146, now seen corresponding path program 2 times [2024-06-27 23:57:59,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:57:59,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681389154] [2024-06-27 23:57:59,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:57:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:57:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:00,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:00,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681389154] [2024-06-27 23:58:00,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681389154] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:00,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:00,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:00,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709689082] [2024-06-27 23:58:00,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:00,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:00,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:00,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:00,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:00,407 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:00,408 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 194 transitions, 2517 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:00,408 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:00,408 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:00,408 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:02,340 INFO L124 PetriNetUnfolderBase]: 10711/14806 cut-off events. [2024-06-27 23:58:02,340 INFO L125 PetriNetUnfolderBase]: For 198628/198657 co-relation queries the response was YES. [2024-06-27 23:58:02,397 INFO L83 FinitePrefix]: Finished finitePrefix Result has 75606 conditions, 14806 events. 10711/14806 cut-off events. For 198628/198657 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 78579 event pairs, 4399 based on Foata normal form. 34/14833 useless extension candidates. Maximal degree in co-relation 75553. Up to 13495 conditions per place. [2024-06-27 23:58:02,460 INFO L140 encePairwiseOnDemand]: 36/51 looper letters, 121 selfloop transitions, 134 changer transitions 0/261 dead transitions. [2024-06-27 23:58:02,460 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 261 transitions, 3657 flow [2024-06-27 23:58:02,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:58:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:58:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 208 transitions. [2024-06-27 23:58:02,462 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5098039215686274 [2024-06-27 23:58:02,462 INFO L175 Difference]: Start difference. First operand has 115 places, 194 transitions, 2517 flow. Second operand 8 states and 208 transitions. [2024-06-27 23:58:02,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 261 transitions, 3657 flow [2024-06-27 23:58:02,658 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 261 transitions, 3444 flow, removed 26 selfloop flow, removed 4 redundant places. [2024-06-27 23:58:02,661 INFO L231 Difference]: Finished difference. Result has 120 places, 211 transitions, 2882 flow [2024-06-27 23:58:02,661 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2319, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2882, PETRI_PLACES=120, PETRI_TRANSITIONS=211} [2024-06-27 23:58:02,662 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 66 predicate places. [2024-06-27 23:58:02,662 INFO L495 AbstractCegarLoop]: Abstraction has has 120 places, 211 transitions, 2882 flow [2024-06-27 23:58:02,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:02,662 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:02,662 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:02,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-06-27 23:58:02,663 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:02,663 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:02,663 INFO L85 PathProgramCache]: Analyzing trace with hash 770556470, now seen corresponding path program 3 times [2024-06-27 23:58:02,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:02,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481059448] [2024-06-27 23:58:02,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:04,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:04,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481059448] [2024-06-27 23:58:04,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481059448] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:04,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:04,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:04,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227394989] [2024-06-27 23:58:04,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:04,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:04,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:04,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:04,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:04,256 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:04,256 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 211 transitions, 2882 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:04,256 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:04,256 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:04,256 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:06,212 INFO L124 PetriNetUnfolderBase]: 10777/14938 cut-off events. [2024-06-27 23:58:06,212 INFO L125 PetriNetUnfolderBase]: For 221813/221838 co-relation queries the response was YES. [2024-06-27 23:58:06,271 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77616 conditions, 14938 events. 10777/14938 cut-off events. For 221813/221838 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 79570 event pairs, 4504 based on Foata normal form. 32/14942 useless extension candidates. Maximal degree in co-relation 77561. Up to 13553 conditions per place. [2024-06-27 23:58:06,339 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 108 selfloop transitions, 149 changer transitions 0/263 dead transitions. [2024-06-27 23:58:06,339 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 263 transitions, 3832 flow [2024-06-27 23:58:06,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:58:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:58:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 182 transitions. [2024-06-27 23:58:06,340 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5098039215686274 [2024-06-27 23:58:06,341 INFO L175 Difference]: Start difference. First operand has 120 places, 211 transitions, 2882 flow. Second operand 7 states and 182 transitions. [2024-06-27 23:58:06,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 263 transitions, 3832 flow [2024-06-27 23:58:06,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 263 transitions, 3573 flow, removed 40 selfloop flow, removed 4 redundant places. [2024-06-27 23:58:06,652 INFO L231 Difference]: Finished difference. Result has 124 places, 221 transitions, 3180 flow [2024-06-27 23:58:06,652 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2641, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=211, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=139, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3180, PETRI_PLACES=124, PETRI_TRANSITIONS=221} [2024-06-27 23:58:06,652 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 70 predicate places. [2024-06-27 23:58:06,653 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 221 transitions, 3180 flow [2024-06-27 23:58:06,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:06,653 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:06,653 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:06,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-06-27 23:58:06,653 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:06,654 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:06,654 INFO L85 PathProgramCache]: Analyzing trace with hash 770562050, now seen corresponding path program 4 times [2024-06-27 23:58:06,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:06,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996014079] [2024-06-27 23:58:06,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:08,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:08,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996014079] [2024-06-27 23:58:08,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996014079] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:08,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:08,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:08,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771927403] [2024-06-27 23:58:08,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:08,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:08,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:08,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:08,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:08,231 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:08,231 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 221 transitions, 3180 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:08,231 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:08,231 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:08,231 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:10,486 INFO L124 PetriNetUnfolderBase]: 10893/15110 cut-off events. [2024-06-27 23:58:10,487 INFO L125 PetriNetUnfolderBase]: For 246681/246714 co-relation queries the response was YES. [2024-06-27 23:58:10,527 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80339 conditions, 15110 events. 10893/15110 cut-off events. For 246681/246714 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 80574 event pairs, 4484 based on Foata normal form. 40/15122 useless extension candidates. Maximal degree in co-relation 80281. Up to 13655 conditions per place. [2024-06-27 23:58:10,587 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 112 selfloop transitions, 154 changer transitions 0/272 dead transitions. [2024-06-27 23:58:10,587 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 272 transitions, 4176 flow [2024-06-27 23:58:10,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:58:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:58:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 180 transitions. [2024-06-27 23:58:10,588 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5042016806722689 [2024-06-27 23:58:10,589 INFO L175 Difference]: Start difference. First operand has 124 places, 221 transitions, 3180 flow. Second operand 7 states and 180 transitions. [2024-06-27 23:58:10,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 272 transitions, 4176 flow [2024-06-27 23:58:10,789 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 272 transitions, 3964 flow, removed 20 selfloop flow, removed 3 redundant places. [2024-06-27 23:58:10,792 INFO L231 Difference]: Finished difference. Result has 128 places, 233 transitions, 3515 flow [2024-06-27 23:58:10,792 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2980, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=142, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3515, PETRI_PLACES=128, PETRI_TRANSITIONS=233} [2024-06-27 23:58:10,792 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 74 predicate places. [2024-06-27 23:58:10,793 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 233 transitions, 3515 flow [2024-06-27 23:58:10,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:10,793 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:10,793 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:10,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-06-27 23:58:10,793 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:10,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:10,793 INFO L85 PathProgramCache]: Analyzing trace with hash -1363724474, now seen corresponding path program 5 times [2024-06-27 23:58:10,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:10,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778211706] [2024-06-27 23:58:10,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:12,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:12,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778211706] [2024-06-27 23:58:12,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778211706] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:12,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:12,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:12,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029796132] [2024-06-27 23:58:12,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:12,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:12,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:12,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:12,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:12,283 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:12,283 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 233 transitions, 3515 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:12,283 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:12,284 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:12,284 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:14,503 INFO L124 PetriNetUnfolderBase]: 10847/15048 cut-off events. [2024-06-27 23:58:14,503 INFO L125 PetriNetUnfolderBase]: For 269221/269295 co-relation queries the response was YES. [2024-06-27 23:58:14,557 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80884 conditions, 15048 events. 10847/15048 cut-off events. For 269221/269295 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 80297 event pairs, 4472 based on Foata normal form. 59/15065 useless extension candidates. Maximal degree in co-relation 80823. Up to 13616 conditions per place. [2024-06-27 23:58:14,631 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 112 selfloop transitions, 150 changer transitions 0/268 dead transitions. [2024-06-27 23:58:14,631 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 268 transitions, 4183 flow [2024-06-27 23:58:14,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:58:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:58:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-27 23:58:14,633 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.48179271708683474 [2024-06-27 23:58:14,633 INFO L175 Difference]: Start difference. First operand has 128 places, 233 transitions, 3515 flow. Second operand 7 states and 172 transitions. [2024-06-27 23:58:14,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 268 transitions, 4183 flow [2024-06-27 23:58:14,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 268 transitions, 3871 flow, removed 70 selfloop flow, removed 3 redundant places. [2024-06-27 23:58:14,948 INFO L231 Difference]: Finished difference. Result has 132 places, 233 transitions, 3525 flow [2024-06-27 23:58:14,949 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3203, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=150, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3525, PETRI_PLACES=132, PETRI_TRANSITIONS=233} [2024-06-27 23:58:14,949 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 78 predicate places. [2024-06-27 23:58:14,949 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 233 transitions, 3525 flow [2024-06-27 23:58:14,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:14,949 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:14,949 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:14,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-06-27 23:58:14,950 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:14,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:14,950 INFO L85 PathProgramCache]: Analyzing trace with hash -879452091, now seen corresponding path program 1 times [2024-06-27 23:58:14,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:14,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579968948] [2024-06-27 23:58:14,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:16,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:16,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579968948] [2024-06-27 23:58:16,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579968948] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:16,104 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:16,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:16,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701131931] [2024-06-27 23:58:16,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:16,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:16,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:16,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:16,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:16,203 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:16,204 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 233 transitions, 3525 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:16,204 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:16,204 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:16,204 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:18,247 INFO L124 PetriNetUnfolderBase]: 11007/15274 cut-off events. [2024-06-27 23:58:18,247 INFO L125 PetriNetUnfolderBase]: For 292466/292496 co-relation queries the response was YES. [2024-06-27 23:58:18,303 INFO L83 FinitePrefix]: Finished finitePrefix Result has 82695 conditions, 15274 events. 11007/15274 cut-off events. For 292466/292496 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 81963 event pairs, 4551 based on Foata normal form. 34/15293 useless extension candidates. Maximal degree in co-relation 82631. Up to 14456 conditions per place. [2024-06-27 23:58:18,369 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 210 selfloop transitions, 71 changer transitions 0/287 dead transitions. [2024-06-27 23:58:18,369 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 287 transitions, 4449 flow [2024-06-27 23:58:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:58:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:58:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 197 transitions. [2024-06-27 23:58:18,371 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.48284313725490197 [2024-06-27 23:58:18,371 INFO L175 Difference]: Start difference. First operand has 132 places, 233 transitions, 3525 flow. Second operand 8 states and 197 transitions. [2024-06-27 23:58:18,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 287 transitions, 4449 flow [2024-06-27 23:58:18,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 287 transitions, 4221 flow, removed 13 selfloop flow, removed 4 redundant places. [2024-06-27 23:58:18,685 INFO L231 Difference]: Finished difference. Result has 137 places, 243 transitions, 3573 flow [2024-06-27 23:58:18,686 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3297, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=64, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3573, PETRI_PLACES=137, PETRI_TRANSITIONS=243} [2024-06-27 23:58:18,686 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 83 predicate places. [2024-06-27 23:58:18,686 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 243 transitions, 3573 flow [2024-06-27 23:58:18,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:18,686 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:18,687 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:18,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-06-27 23:58:18,687 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:18,687 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:18,687 INFO L85 PathProgramCache]: Analyzing trace with hash -760409151, now seen corresponding path program 2 times [2024-06-27 23:58:18,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:18,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570407992] [2024-06-27 23:58:18,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:19,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:19,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570407992] [2024-06-27 23:58:19,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570407992] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:19,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:19,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:19,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291403817] [2024-06-27 23:58:19,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:19,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:19,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:19,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:19,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:19,959 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:19,959 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 243 transitions, 3573 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:19,959 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:19,959 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:19,959 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:22,086 INFO L124 PetriNetUnfolderBase]: 11034/15313 cut-off events. [2024-06-27 23:58:22,086 INFO L125 PetriNetUnfolderBase]: For 317415/317437 co-relation queries the response was YES. [2024-06-27 23:58:22,149 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84921 conditions, 15313 events. 11034/15313 cut-off events. For 317415/317437 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 82091 event pairs, 4558 based on Foata normal form. 26/15334 useless extension candidates. Maximal degree in co-relation 84855. Up to 14643 conditions per place. [2024-06-27 23:58:22,218 INFO L140 encePairwiseOnDemand]: 36/51 looper letters, 207 selfloop transitions, 72 changer transitions 0/285 dead transitions. [2024-06-27 23:58:22,218 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 285 transitions, 4316 flow [2024-06-27 23:58:22,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:58:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:58:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 193 transitions. [2024-06-27 23:58:22,219 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4730392156862745 [2024-06-27 23:58:22,220 INFO L175 Difference]: Start difference. First operand has 137 places, 243 transitions, 3573 flow. Second operand 8 states and 193 transitions. [2024-06-27 23:58:22,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 285 transitions, 4316 flow [2024-06-27 23:58:22,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 285 transitions, 4194 flow, removed 27 selfloop flow, removed 4 redundant places. [2024-06-27 23:58:22,587 INFO L231 Difference]: Finished difference. Result has 141 places, 246 transitions, 3661 flow [2024-06-27 23:58:22,587 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3461, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=243, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=69, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=171, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3661, PETRI_PLACES=141, PETRI_TRANSITIONS=246} [2024-06-27 23:58:22,588 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 87 predicate places. [2024-06-27 23:58:22,588 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 246 transitions, 3661 flow [2024-06-27 23:58:22,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:22,588 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:22,588 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:22,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-06-27 23:58:22,588 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:22,589 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:22,589 INFO L85 PathProgramCache]: Analyzing trace with hash -1709893969, now seen corresponding path program 3 times [2024-06-27 23:58:22,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:22,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738873635] [2024-06-27 23:58:22,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:23,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:23,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738873635] [2024-06-27 23:58:23,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738873635] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:23,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:23,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:58:23,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651892606] [2024-06-27 23:58:23,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:23,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:58:23,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:23,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:58:23,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:58:23,497 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 51 [2024-06-27 23:58:23,499 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 246 transitions, 3661 flow. Second operand has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 6 states have internal predecessors, (101), 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) [2024-06-27 23:58:23,499 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:23,499 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 51 [2024-06-27 23:58:23,499 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:23,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([407] L757-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork0_#res.base_1| 0) (= |v_P0Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_1|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base][43], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 54#$Ultimate##0true, Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 46#P0EXITtrue, Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 9#L846-5true, Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, 364#(and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= 0 (+ ~__unbuffered_cnt~0 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), 76#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 55#$Ultimate##0true, P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:23,833 INFO L294 olderBase$Statistics]: this new event has 15 ancestors and is cut-off event [2024-06-27 23:58:23,833 INFO L297 olderBase$Statistics]: existing Event has 15 ancestors and is cut-off event [2024-06-27 23:58:23,833 INFO L297 olderBase$Statistics]: existing Event has 15 ancestors and is cut-off event [2024-06-27 23:58:23,834 INFO L297 olderBase$Statistics]: existing Event has 15 ancestors and is cut-off event [2024-06-27 23:58:23,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([407] L757-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork0_#res.base_1| 0) (= |v_P0Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_1|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base][43], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), 42#L848true, Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 54#$Ultimate##0true, Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 46#P0EXITtrue, Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 364#(and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= 0 (+ ~__unbuffered_cnt~0 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), 76#true, Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 55#$Ultimate##0true, P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:23,870 INFO L294 olderBase$Statistics]: this new event has 16 ancestors and is cut-off event [2024-06-27 23:58:23,870 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is cut-off event [2024-06-27 23:58:23,870 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is cut-off event [2024-06-27 23:58:23,870 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is cut-off event [2024-06-27 23:58:23,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([409] L762-->L764: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0][45], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), 33#L757true, Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 366#(and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= 0 (+ ~__unbuffered_cnt~0 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 54#$Ultimate##0true, Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), 9#L846-5true, Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), 12#L764true, 76#true, Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:23,947 INFO L294 olderBase$Statistics]: this new event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,947 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,948 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,948 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,951 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([415] L782-->L794: Formula: (and (= v_~y$r_buff0_thd2~0_67 v_~y$r_buff1_thd2~0_73) (= v_~y$w_buff0_used~0_185 1) (= v_~y$w_buff0_used~0_186 v_~y$w_buff1_used~0_174) (= v_~y$r_buff0_thd0~0_105 v_~y$r_buff1_thd0~0_107) (= v_~y$r_buff0_thd3~0_89 v_~y$r_buff1_thd3~0_65) (= |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_2| |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_1|) (= |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_2| |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_1|) (= v_~y$r_buff0_thd3~0_88 1) (= v_~y$r_buff0_thd4~0_81 v_~y$r_buff1_thd4~0_69) (= v_~y$r_buff0_thd1~0_45 v_~y$r_buff1_thd1~0_53) (not (= (ite (not (and (not (= (mod v_~y$w_buff0_used~0_185 256) 0)) (not (= (mod v_~y$w_buff1_used~0_174 256) 0)))) 1 0) 0)) (= 2 v_~y$w_buff0~0_107) (= v_~y$w_buff1~0_90 v_~y$w_buff0~0_108)) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_81, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_186, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_105, ~y$w_buff0~0=v_~y$w_buff0~0_108, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_67, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_45, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_1|} OutVars{P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_185, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_73, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_81, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_65, ~y$w_buff1~0=v_~y$w_buff1~0_90, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_88, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_105, ~y$w_buff0~0=v_~y$w_buff0~0_107, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_67, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_45, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_107, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_174} AuxVars[] AssignedVars[P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base, ~y$w_buff0_used~0, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset, ~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd4~0, ~y$r_buff1_thd3~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$r_buff1_thd0~0, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0][120], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), 33#L757true, Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 39#L794true, Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 330#true, 9#L846-5true, Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), 76#true, Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P0Thread1of1ForFork0InUse, 357#true, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 55#$Ultimate##0true, P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:23,951 INFO L294 olderBase$Statistics]: this new event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,951 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,951 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:23,951 INFO L297 olderBase$Statistics]: existing Event has 16 ancestors and is not cut-off event [2024-06-27 23:58:24,014 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([409] L762-->L764: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0][45], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), 42#L848true, 33#L757true, Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 366#(and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= 0 (+ ~__unbuffered_cnt~0 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 54#$Ultimate##0true, Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), 12#L764true, 76#true, Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:24,015 INFO L294 olderBase$Statistics]: this new event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,015 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,015 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,015 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([415] L782-->L794: Formula: (and (= v_~y$r_buff0_thd2~0_67 v_~y$r_buff1_thd2~0_73) (= v_~y$w_buff0_used~0_185 1) (= v_~y$w_buff0_used~0_186 v_~y$w_buff1_used~0_174) (= v_~y$r_buff0_thd0~0_105 v_~y$r_buff1_thd0~0_107) (= v_~y$r_buff0_thd3~0_89 v_~y$r_buff1_thd3~0_65) (= |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_2| |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_1|) (= |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_2| |v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_1|) (= v_~y$r_buff0_thd3~0_88 1) (= v_~y$r_buff0_thd4~0_81 v_~y$r_buff1_thd4~0_69) (= v_~y$r_buff0_thd1~0_45 v_~y$r_buff1_thd1~0_53) (not (= (ite (not (and (not (= (mod v_~y$w_buff0_used~0_185 256) 0)) (not (= (mod v_~y$w_buff1_used~0_174 256) 0)))) 1 0) 0)) (= 2 v_~y$w_buff0~0_107) (= v_~y$w_buff1~0_90 v_~y$w_buff0~0_108)) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_81, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_186, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_105, ~y$w_buff0~0=v_~y$w_buff0~0_108, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_67, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_45, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_1|} OutVars{P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_185, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset=|v_P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_73, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_81, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_65, ~y$w_buff1~0=v_~y$w_buff1~0_90, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_88, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_105, ~y$w_buff0~0=v_~y$w_buff0~0_107, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_67, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_45, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_107, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_174} AuxVars[] AssignedVars[P2Thread1of1ForFork1_reach_error_#t~nondet0#1.base, ~y$w_buff0_used~0, P2Thread1of1ForFork1_reach_error_#t~nondet0#1.offset, ~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd4~0, ~y$r_buff1_thd3~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$r_buff1_thd0~0, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0][120], [Black: 118#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), 42#L848true, 33#L757true, Black: 260#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 69#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 256#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 258#(and (= ~__unbuffered_cnt~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)))) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 190#true, 157#true, Black: 322#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 74#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 198#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 137#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 78#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 80#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 336#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 335#(or (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)) (= |#ghost~multithreaded| 0)), Black: 278#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 39#L794true, Black: 276#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 89#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff1_thd4~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~a~0 1) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd4~0 0) (= ~y$read_delayed~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 151#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 214#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 330#true, Black: 349#(or (= |#ghost~multithreaded| 0) (and (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (= ~y~0 0) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0))), Black: 93#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 97#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 289#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 293#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0))), Black: 171#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 343#true, Black: 228#(and (= ~y$w_buff1~0 0) (or (= |#ghost~multithreaded| 0) (and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (= ~y$r_buff0_thd3~0 0) (= 2 ~x~0) (= ~y$r_buff1_thd3~0 (* 256 (div ~y$r_buff1_thd3~0 256))) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~y$w_buff1_used~0 0) (<= 0 (div ~y$w_buff0_used~0 256)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (= ~y$w_buff0~0 0) (= ~a~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$w_buff0_used~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~z~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~y~0 1) (= ~__unbuffered_p2_EAX~0 0)))), Black: 160#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 109#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (= |#ghost~multithreaded| 0) (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1))) (= ~y$w_buff0~0 0) (= ~a~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 242#(and (= ~y$r_buff1_thd2~0 0) (= ~__unbuffered_p3_EAX~0 0) (= 2 ~y$w_buff0~0) (or (= |#ghost~multithreaded| 0) (and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (<= (+ ~y$w_buff1_used~0 1) (+ ~y$w_buff0_used~0 (* 256 (div ~y$w_buff1_used~0 256)))) (= ~y$r_buff1_thd4~0 0) (<= ~y$w_buff0_used~0 1) (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (= ~y$r_buff0_thd3~0 1) (= ~y~0 0) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (= ~z~0 0) (= ~y$r_buff1_thd3~0 0) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)))), 76#true, Black: 306#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (= ~x~0 1) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), P0Thread1of1ForFork0InUse, 357#true, P2Thread1of1ForFork1InUse, Black: 182#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (= 2 ~x~0) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (= ~a~0 1) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1)) (= ~y~0 1)) (= |#ghost~multithreaded| 0)) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p3_EAX~0 0) (= ~a~0 1) (or (and (<= ~y$r_buff0_thd1~0 (+ (* (div ~y$r_buff0_thd1~0 256) 256) 1)) (<= ~y$r_buff0_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (<= ~y$r_buff0_thd0~0 (+ (* 256 (div ~y$r_buff0_thd0~0 256)) 1)) (<= ~y$r_buff1_thd1~0 (+ (* 256 (div ~y$r_buff1_thd1~0 256)) 1)) (<= ~y$r_buff1_thd0~0 (+ (* 256 (div ~y$r_buff1_thd0~0 256)) 1)) (<= (+ ~y$w_buff0_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff0_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd2~0 (+ (* 256 (div ~y$r_buff0_thd2~0 256)) 1)) (<= ~y$r_buff1_thd4~0 (+ (* (div ~y$r_buff1_thd4~0 256) 256) 1)) (<= ~y$r_buff1_thd2~0 (+ (* 256 (div ~y$r_buff1_thd2~0 256)) 1)) (<= (+ ~y$w_buff1_used~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$w_buff1_used~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$r_buff0_thd4~0 (+ (* (div ~y$r_buff0_thd4~0 256) 256) 1)) (<= (+ ~y$r_buff1_thd3~0 (* (div ~y$r_buff0_thd3~0 256) 256)) (+ (* 256 (div ~y$r_buff1_thd3~0 256)) ~y$r_buff0_thd3~0)) (<= ~y$read_delayed~0 (+ (* 256 (div ~y$read_delayed~0 256)) 1)) (<= ~y$flush_delayed~0 (+ (* (div ~y$flush_delayed~0 256) 256) 1))) (= |#ghost~multithreaded| 0)) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 55#$Ultimate##0true, P1Thread1of1ForFork2InUse]) [2024-06-27 23:58:24,021 INFO L294 olderBase$Statistics]: this new event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,021 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,021 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:24,021 INFO L297 olderBase$Statistics]: existing Event has 17 ancestors and is not cut-off event [2024-06-27 23:58:25,212 INFO L124 PetriNetUnfolderBase]: 7316/11135 cut-off events. [2024-06-27 23:58:25,212 INFO L125 PetriNetUnfolderBase]: For 242235/242412 co-relation queries the response was YES. [2024-06-27 23:58:25,257 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62640 conditions, 11135 events. 7316/11135 cut-off events. For 242235/242412 co-relation queries the response was YES. Maximal size of possible extension queue 387. Compared 68423 event pairs, 2403 based on Foata normal form. 163/11234 useless extension candidates. Maximal degree in co-relation 62572. Up to 9030 conditions per place. [2024-06-27 23:58:25,309 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 146 selfloop transitions, 90 changer transitions 0/298 dead transitions. [2024-06-27 23:58:25,309 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 298 transitions, 4643 flow [2024-06-27 23:58:25,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:58:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:58:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 182 transitions. [2024-06-27 23:58:25,310 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5947712418300654 [2024-06-27 23:58:25,310 INFO L175 Difference]: Start difference. First operand has 141 places, 246 transitions, 3661 flow. Second operand 6 states and 182 transitions. [2024-06-27 23:58:25,310 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 298 transitions, 4643 flow [2024-06-27 23:58:25,602 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 298 transitions, 4480 flow, removed 12 selfloop flow, removed 6 redundant places. [2024-06-27 23:58:25,606 INFO L231 Difference]: Finished difference. Result has 143 places, 261 transitions, 3970 flow [2024-06-27 23:58:25,607 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3498, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=78, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3970, PETRI_PLACES=143, PETRI_TRANSITIONS=261} [2024-06-27 23:58:25,607 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 89 predicate places. [2024-06-27 23:58:25,607 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 261 transitions, 3970 flow [2024-06-27 23:58:25,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 6 states have internal predecessors, (101), 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) [2024-06-27 23:58:25,607 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:25,607 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:25,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-06-27 23:58:25,608 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:25,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:25,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1986495249, now seen corresponding path program 1 times [2024-06-27 23:58:25,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:25,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402839995] [2024-06-27 23:58:25,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:25,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:27,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:27,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402839995] [2024-06-27 23:58:27,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402839995] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:27,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:27,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 23:58:27,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568250650] [2024-06-27 23:58:27,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:27,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 23:58:27,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:27,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 23:58:27,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-06-27 23:58:27,605 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:27,606 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 261 transitions, 3970 flow. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:58:27,606 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:27,606 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:27,606 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:30,127 INFO L124 PetriNetUnfolderBase]: 11379/15816 cut-off events. [2024-06-27 23:58:30,127 INFO L125 PetriNetUnfolderBase]: For 389776/389787 co-relation queries the response was YES. [2024-06-27 23:58:30,194 INFO L83 FinitePrefix]: Finished finitePrefix Result has 92549 conditions, 15816 events. 11379/15816 cut-off events. For 389776/389787 co-relation queries the response was YES. Maximal size of possible extension queue 496. Compared 85478 event pairs, 4217 based on Foata normal form. 42/15851 useless extension candidates. Maximal degree in co-relation 92479. Up to 14136 conditions per place. [2024-06-27 23:58:30,265 INFO L140 encePairwiseOnDemand]: 35/51 looper letters, 154 selfloop transitions, 158 changer transitions 0/318 dead transitions. [2024-06-27 23:58:30,265 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 318 transitions, 4852 flow [2024-06-27 23:58:30,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 23:58:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 23:58:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 227 transitions. [2024-06-27 23:58:30,266 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49455337690631807 [2024-06-27 23:58:30,266 INFO L175 Difference]: Start difference. First operand has 143 places, 261 transitions, 3970 flow. Second operand 9 states and 227 transitions. [2024-06-27 23:58:30,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 318 transitions, 4852 flow [2024-06-27 23:58:30,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 318 transitions, 4794 flow, removed 21 selfloop flow, removed 3 redundant places. [2024-06-27 23:58:30,818 INFO L231 Difference]: Finished difference. Result has 149 places, 264 transitions, 4299 flow [2024-06-27 23:58:30,818 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3916, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4299, PETRI_PLACES=149, PETRI_TRANSITIONS=264} [2024-06-27 23:58:30,819 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 95 predicate places. [2024-06-27 23:58:30,819 INFO L495 AbstractCegarLoop]: Abstraction has has 149 places, 264 transitions, 4299 flow [2024-06-27 23:58:30,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:58:30,819 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:30,819 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:30,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-06-27 23:58:30,820 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:30,820 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:30,820 INFO L85 PathProgramCache]: Analyzing trace with hash 1210477764, now seen corresponding path program 1 times [2024-06-27 23:58:30,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:30,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460940758] [2024-06-27 23:58:30,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:31,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:31,695 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460940758] [2024-06-27 23:58:31,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460940758] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:31,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:31,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:58:31,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928614624] [2024-06-27 23:58:31,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:31,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:58:31,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:31,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:58:31,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:58:31,745 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:31,745 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 264 transitions, 4299 flow. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2024-06-27 23:58:31,745 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:31,745 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:31,745 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:33,871 INFO L124 PetriNetUnfolderBase]: 11395/15901 cut-off events. [2024-06-27 23:58:33,871 INFO L125 PetriNetUnfolderBase]: For 395788/395800 co-relation queries the response was YES. [2024-06-27 23:58:33,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 94154 conditions, 15901 events. 11395/15901 cut-off events. For 395788/395800 co-relation queries the response was YES. Maximal size of possible extension queue 499. Compared 87332 event pairs, 5503 based on Foata normal form. 14/15906 useless extension candidates. Maximal degree in co-relation 94083. Up to 15458 conditions per place. [2024-06-27 23:58:34,008 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 266 selfloop transitions, 27 changer transitions 0/299 dead transitions. [2024-06-27 23:58:34,008 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 299 transitions, 5100 flow [2024-06-27 23:58:34,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 23:58:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 23:58:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 161 transitions. [2024-06-27 23:58:34,009 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45098039215686275 [2024-06-27 23:58:34,009 INFO L175 Difference]: Start difference. First operand has 149 places, 264 transitions, 4299 flow. Second operand 7 states and 161 transitions. [2024-06-27 23:58:34,009 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 299 transitions, 5100 flow [2024-06-27 23:58:34,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 299 transitions, 4767 flow, removed 15 selfloop flow, removed 6 redundant places. [2024-06-27 23:58:34,581 INFO L231 Difference]: Finished difference. Result has 151 places, 271 transitions, 4163 flow [2024-06-27 23:58:34,581 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3972, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4163, PETRI_PLACES=151, PETRI_TRANSITIONS=271} [2024-06-27 23:58:34,582 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 97 predicate places. [2024-06-27 23:58:34,582 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 271 transitions, 4163 flow [2024-06-27 23:58:34,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2024-06-27 23:58:34,582 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:34,582 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:34,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-06-27 23:58:34,583 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:34,583 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:34,583 INFO L85 PathProgramCache]: Analyzing trace with hash -464340307, now seen corresponding path program 4 times [2024-06-27 23:58:34,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:34,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652923166] [2024-06-27 23:58:34,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:34,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:36,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:36,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652923166] [2024-06-27 23:58:36,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652923166] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:36,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:36,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:36,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69124740] [2024-06-27 23:58:36,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:36,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:36,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:36,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:36,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:36,114 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:36,114 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 271 transitions, 4163 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:36,114 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:36,114 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:36,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:38,622 INFO L124 PetriNetUnfolderBase]: 11479/15991 cut-off events. [2024-06-27 23:58:38,622 INFO L125 PetriNetUnfolderBase]: For 411145/411164 co-relation queries the response was YES. [2024-06-27 23:58:38,690 INFO L83 FinitePrefix]: Finished finitePrefix Result has 96358 conditions, 15991 events. 11479/15991 cut-off events. For 411145/411164 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 86833 event pairs, 4566 based on Foata normal form. 28/16001 useless extension candidates. Maximal degree in co-relation 96285. Up to 15233 conditions per place. [2024-06-27 23:58:38,764 INFO L140 encePairwiseOnDemand]: 38/51 looper letters, 227 selfloop transitions, 80 changer transitions 0/313 dead transitions. [2024-06-27 23:58:38,764 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 313 transitions, 5081 flow [2024-06-27 23:58:38,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:58:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:58:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 182 transitions. [2024-06-27 23:58:38,765 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.44607843137254904 [2024-06-27 23:58:38,765 INFO L175 Difference]: Start difference. First operand has 151 places, 271 transitions, 4163 flow. Second operand 8 states and 182 transitions. [2024-06-27 23:58:38,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 313 transitions, 5081 flow [2024-06-27 23:58:39,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 313 transitions, 4973 flow, removed 33 selfloop flow, removed 4 redundant places. [2024-06-27 23:58:39,292 INFO L231 Difference]: Finished difference. Result has 155 places, 280 transitions, 4394 flow [2024-06-27 23:58:39,293 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4055, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4394, PETRI_PLACES=155, PETRI_TRANSITIONS=280} [2024-06-27 23:58:39,293 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 101 predicate places. [2024-06-27 23:58:39,293 INFO L495 AbstractCegarLoop]: Abstraction has has 155 places, 280 transitions, 4394 flow [2024-06-27 23:58:39,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:39,294 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:39,294 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:39,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-06-27 23:58:39,294 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:39,294 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:39,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1889728905, now seen corresponding path program 5 times [2024-06-27 23:58:39,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:39,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185781018] [2024-06-27 23:58:39,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:40,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:40,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185781018] [2024-06-27 23:58:40,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185781018] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:40,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:40,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 23:58:40,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231878172] [2024-06-27 23:58:40,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:40,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 23:58:40,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:40,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 23:58:40,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-06-27 23:58:40,687 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:40,687 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 280 transitions, 4394 flow. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:40,688 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:40,688 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:40,688 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:43,055 INFO L124 PetriNetUnfolderBase]: 11602/16165 cut-off events. [2024-06-27 23:58:43,055 INFO L125 PetriNetUnfolderBase]: For 435947/435978 co-relation queries the response was YES. [2024-06-27 23:58:43,126 INFO L83 FinitePrefix]: Finished finitePrefix Result has 98441 conditions, 16165 events. 11602/16165 cut-off events. For 435947/435978 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 88035 event pairs, 4549 based on Foata normal form. 36/16183 useless extension candidates. Maximal degree in co-relation 98367. Up to 15144 conditions per place. [2024-06-27 23:58:43,201 INFO L140 encePairwiseOnDemand]: 39/51 looper letters, 224 selfloop transitions, 96 changer transitions 0/326 dead transitions. [2024-06-27 23:58:43,201 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 326 transitions, 5289 flow [2024-06-27 23:58:43,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 23:58:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 23:58:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 183 transitions. [2024-06-27 23:58:43,202 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4485294117647059 [2024-06-27 23:58:43,202 INFO L175 Difference]: Start difference. First operand has 155 places, 280 transitions, 4394 flow. Second operand 8 states and 183 transitions. [2024-06-27 23:58:43,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 326 transitions, 5289 flow [2024-06-27 23:58:43,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 326 transitions, 5068 flow, removed 54 selfloop flow, removed 5 redundant places. [2024-06-27 23:58:43,880 INFO L231 Difference]: Finished difference. Result has 159 places, 293 transitions, 4563 flow [2024-06-27 23:58:43,880 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4173, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=184, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4563, PETRI_PLACES=159, PETRI_TRANSITIONS=293} [2024-06-27 23:58:43,880 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 105 predicate places. [2024-06-27 23:58:43,881 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 293 transitions, 4563 flow [2024-06-27 23:58:43,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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) [2024-06-27 23:58:43,881 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:43,881 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:43,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-06-27 23:58:43,881 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:43,882 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:43,882 INFO L85 PathProgramCache]: Analyzing trace with hash -348864439, now seen corresponding path program 2 times [2024-06-27 23:58:43,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:43,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097087301] [2024-06-27 23:58:43,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:43,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:45,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:45,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097087301] [2024-06-27 23:58:45,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097087301] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:45,722 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:45,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 23:58:45,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101597353] [2024-06-27 23:58:45,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:45,723 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 23:58:45,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:45,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 23:58:45,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-06-27 23:58:45,839 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:45,839 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 293 transitions, 4563 flow. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:58:45,839 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:45,839 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:45,839 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:49,139 INFO L124 PetriNetUnfolderBase]: 11970/16708 cut-off events. [2024-06-27 23:58:49,139 INFO L125 PetriNetUnfolderBase]: For 477676/477705 co-relation queries the response was YES. [2024-06-27 23:58:49,202 INFO L83 FinitePrefix]: Finished finitePrefix Result has 102511 conditions, 16708 events. 11970/16708 cut-off events. For 477676/477705 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 91522 event pairs, 4303 based on Foata normal form. 56/16736 useless extension candidates. Maximal degree in co-relation 102435. Up to 14794 conditions per place. [2024-06-27 23:58:49,276 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 179 selfloop transitions, 161 changer transitions 0/346 dead transitions. [2024-06-27 23:58:49,276 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 346 transitions, 5541 flow [2024-06-27 23:58:49,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 23:58:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 23:58:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2024-06-27 23:58:49,277 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4662309368191721 [2024-06-27 23:58:49,278 INFO L175 Difference]: Start difference. First operand has 159 places, 293 transitions, 4563 flow. Second operand 9 states and 214 transitions. [2024-06-27 23:58:49,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 346 transitions, 5541 flow [2024-06-27 23:58:49,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 346 transitions, 5318 flow, removed 34 selfloop flow, removed 6 redundant places. [2024-06-27 23:58:49,954 INFO L231 Difference]: Finished difference. Result has 162 places, 299 transitions, 4776 flow [2024-06-27 23:58:49,954 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4340, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4776, PETRI_PLACES=162, PETRI_TRANSITIONS=299} [2024-06-27 23:58:49,954 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 108 predicate places. [2024-06-27 23:58:49,955 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 299 transitions, 4776 flow [2024-06-27 23:58:49,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:58:49,955 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:49,955 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:49,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-06-27 23:58:49,955 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:49,956 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1750382556, now seen corresponding path program 2 times [2024-06-27 23:58:49,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:49,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751181290] [2024-06-27 23:58:49,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:49,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:51,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:51,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751181290] [2024-06-27 23:58:51,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751181290] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:51,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:51,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:58:51,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240809064] [2024-06-27 23:58:51,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:51,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:58:51,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:51,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:58:51,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:58:51,114 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:51,114 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 299 transitions, 4776 flow. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2024-06-27 23:58:51,114 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:51,114 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:51,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:53,793 INFO L124 PetriNetUnfolderBase]: 12002/16795 cut-off events. [2024-06-27 23:58:53,794 INFO L125 PetriNetUnfolderBase]: For 494386/494402 co-relation queries the response was YES. [2024-06-27 23:58:53,866 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105130 conditions, 16795 events. 12002/16795 cut-off events. For 494386/494402 co-relation queries the response was YES. Maximal size of possible extension queue 501. Compared 93457 event pairs, 5671 based on Foata normal form. 14/16797 useless extension candidates. Maximal degree in co-relation 105054. Up to 16325 conditions per place. [2024-06-27 23:58:53,956 INFO L140 encePairwiseOnDemand]: 40/51 looper letters, 292 selfloop transitions, 29 changer transitions 0/327 dead transitions. [2024-06-27 23:58:53,956 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 327 transitions, 5574 flow [2024-06-27 23:58:53,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 23:58:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 23:58:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2024-06-27 23:58:53,957 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4542483660130719 [2024-06-27 23:58:53,958 INFO L175 Difference]: Start difference. First operand has 162 places, 299 transitions, 4776 flow. Second operand 6 states and 139 transitions. [2024-06-27 23:58:53,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 327 transitions, 5574 flow [2024-06-27 23:58:54,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 327 transitions, 5173 flow, removed 17 selfloop flow, removed 8 redundant places. [2024-06-27 23:58:54,647 INFO L231 Difference]: Finished difference. Result has 160 places, 307 transitions, 4541 flow [2024-06-27 23:58:54,648 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4375, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=299, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4541, PETRI_PLACES=160, PETRI_TRANSITIONS=307} [2024-06-27 23:58:54,648 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 106 predicate places. [2024-06-27 23:58:54,648 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 307 transitions, 4541 flow [2024-06-27 23:58:54,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2024-06-27 23:58:54,649 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:58:54,649 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:58:54,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-06-27 23:58:54,649 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:58:54,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:58:54,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1696264409, now seen corresponding path program 3 times [2024-06-27 23:58:54,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:58:54,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906463524] [2024-06-27 23:58:54,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:58:54,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:58:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:58:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:58:56,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:58:56,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906463524] [2024-06-27 23:58:56,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906463524] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:58:56,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:58:56,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 23:58:56,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497902579] [2024-06-27 23:58:56,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:58:56,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 23:58:56,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:58:56,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 23:58:56,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-06-27 23:58:56,834 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:58:56,834 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 307 transitions, 4541 flow. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:58:56,834 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:58:56,834 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:58:56,834 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:58:59,880 INFO L124 PetriNetUnfolderBase]: 12038/16764 cut-off events. [2024-06-27 23:58:59,881 INFO L125 PetriNetUnfolderBase]: For 502178/502190 co-relation queries the response was YES. [2024-06-27 23:58:59,944 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106836 conditions, 16764 events. 12038/16764 cut-off events. For 502178/502190 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 91442 event pairs, 4272 based on Foata normal form. 18/16719 useless extension candidates. Maximal degree in co-relation 106760. Up to 15296 conditions per place. [2024-06-27 23:59:00,018 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 177 selfloop transitions, 173 changer transitions 0/356 dead transitions. [2024-06-27 23:59:00,019 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 356 transitions, 5541 flow [2024-06-27 23:59:00,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 23:59:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 23:59:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 208 transitions. [2024-06-27 23:59:00,020 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4531590413943355 [2024-06-27 23:59:00,020 INFO L175 Difference]: Start difference. First operand has 160 places, 307 transitions, 4541 flow. Second operand 9 states and 208 transitions. [2024-06-27 23:59:00,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 356 transitions, 5541 flow [2024-06-27 23:59:00,734 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 356 transitions, 5396 flow, removed 26 selfloop flow, removed 2 redundant places. [2024-06-27 23:59:00,738 INFO L231 Difference]: Finished difference. Result has 167 places, 310 transitions, 4827 flow [2024-06-27 23:59:00,739 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4396, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=307, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=170, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4827, PETRI_PLACES=167, PETRI_TRANSITIONS=310} [2024-06-27 23:59:00,739 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 113 predicate places. [2024-06-27 23:59:00,739 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 310 transitions, 4827 flow [2024-06-27 23:59:00,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:59:00,740 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:59:00,740 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:59:00,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-06-27 23:59:00,740 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:59:00,740 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:59:00,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1924165559, now seen corresponding path program 4 times [2024-06-27 23:59:00,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:59:00,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613089223] [2024-06-27 23:59:00,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:59:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:59:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:59:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:59:02,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:59:02,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613089223] [2024-06-27 23:59:02,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613089223] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:59:02,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:59:02,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 23:59:02,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634891206] [2024-06-27 23:59:02,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:59:02,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 23:59:02,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:59:02,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 23:59:02,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-06-27 23:59:02,912 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:59:02,912 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 310 transitions, 4827 flow. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:59:02,913 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:59:02,913 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:59:02,913 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:59:05,956 INFO L124 PetriNetUnfolderBase]: 12074/16831 cut-off events. [2024-06-27 23:59:05,957 INFO L125 PetriNetUnfolderBase]: For 550005/550009 co-relation queries the response was YES. [2024-06-27 23:59:06,025 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110604 conditions, 16831 events. 12074/16831 cut-off events. For 550005/550009 co-relation queries the response was YES. Maximal size of possible extension queue 499. Compared 92073 event pairs, 4290 based on Foata normal form. 10/16773 useless extension candidates. Maximal degree in co-relation 110526. Up to 15342 conditions per place. [2024-06-27 23:59:06,104 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 188 selfloop transitions, 169 changer transitions 0/363 dead transitions. [2024-06-27 23:59:06,105 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 363 transitions, 5897 flow [2024-06-27 23:59:06,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 23:59:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 23:59:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 209 transitions. [2024-06-27 23:59:06,106 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4553376906318083 [2024-06-27 23:59:06,106 INFO L175 Difference]: Start difference. First operand has 167 places, 310 transitions, 4827 flow. Second operand 9 states and 209 transitions. [2024-06-27 23:59:06,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 363 transitions, 5897 flow [2024-06-27 23:59:06,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 363 transitions, 5494 flow, removed 31 selfloop flow, removed 7 redundant places. [2024-06-27 23:59:06,806 INFO L231 Difference]: Finished difference. Result has 169 places, 313 transitions, 4854 flow [2024-06-27 23:59:06,806 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4424, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=166, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4854, PETRI_PLACES=169, PETRI_TRANSITIONS=313} [2024-06-27 23:59:06,807 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 115 predicate places. [2024-06-27 23:59:06,807 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 313 transitions, 4854 flow [2024-06-27 23:59:06,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:59:06,807 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:59:06,807 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:59:06,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-06-27 23:59:06,808 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:59:06,808 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:59:06,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1687693529, now seen corresponding path program 5 times [2024-06-27 23:59:06,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:59:06,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955988070] [2024-06-27 23:59:06,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:59:06,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:59:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:59:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:59:08,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:59:08,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955988070] [2024-06-27 23:59:08,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955988070] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:59:08,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:59:08,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 23:59:08,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352019007] [2024-06-27 23:59:08,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:59:08,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 23:59:08,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:59:08,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 23:59:08,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-06-27 23:59:08,916 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:59:08,916 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 313 transitions, 4854 flow. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:59:08,916 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:59:08,916 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:59:08,917 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 23:59:12,049 INFO L124 PetriNetUnfolderBase]: 12059/16806 cut-off events. [2024-06-27 23:59:12,049 INFO L125 PetriNetUnfolderBase]: For 586401/586413 co-relation queries the response was YES. [2024-06-27 23:59:12,112 INFO L83 FinitePrefix]: Finished finitePrefix Result has 112552 conditions, 16806 events. 12059/16806 cut-off events. For 586401/586413 co-relation queries the response was YES. Maximal size of possible extension queue 499. Compared 91732 event pairs, 3968 based on Foata normal form. 18/16756 useless extension candidates. Maximal degree in co-relation 112473. Up to 14545 conditions per place. [2024-06-27 23:59:12,188 INFO L140 encePairwiseOnDemand]: 37/51 looper letters, 169 selfloop transitions, 190 changer transitions 0/365 dead transitions. [2024-06-27 23:59:12,189 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 365 transitions, 5888 flow [2024-06-27 23:59:12,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 23:59:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 23:59:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 212 transitions. [2024-06-27 23:59:12,190 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46187363834422657 [2024-06-27 23:59:12,190 INFO L175 Difference]: Start difference. First operand has 169 places, 313 transitions, 4854 flow. Second operand 9 states and 212 transitions. [2024-06-27 23:59:12,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 365 transitions, 5888 flow [2024-06-27 23:59:12,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 365 transitions, 5432 flow, removed 37 selfloop flow, removed 8 redundant places. [2024-06-27 23:59:12,950 INFO L231 Difference]: Finished difference. Result has 170 places, 316 transitions, 4874 flow [2024-06-27 23:59:12,950 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=4398, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=187, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4874, PETRI_PLACES=170, PETRI_TRANSITIONS=316} [2024-06-27 23:59:12,950 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 116 predicate places. [2024-06-27 23:59:12,951 INFO L495 AbstractCegarLoop]: Abstraction has has 170 places, 316 transitions, 4874 flow [2024-06-27 23:59:12,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 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) [2024-06-27 23:59:12,951 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 23:59:12,951 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 23:59:12,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-06-27 23:59:12,951 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-27 23:59:12,952 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 23:59:12,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1738954716, now seen corresponding path program 3 times [2024-06-27 23:59:12,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 23:59:12,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718592753] [2024-06-27 23:59:12,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 23:59:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 23:59:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 23:59:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 23:59:14,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 23:59:14,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718592753] [2024-06-27 23:59:14,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718592753] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 23:59:14,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 23:59:14,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 23:59:14,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150920844] [2024-06-27 23:59:14,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 23:59:14,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 23:59:14,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 23:59:14,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 23:59:14,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-06-27 23:59:14,141 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 51 [2024-06-27 23:59:14,141 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 316 transitions, 4874 flow. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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) [2024-06-27 23:59:14,142 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 23:59:14,142 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 51 [2024-06-27 23:59:14,142 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand