./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.opt_tso.opt.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/mix035_pso.opt_tso.opt.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/mix035_pso.opt_tso.opt.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/mix035_pso.opt_tso.opt.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 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-7724a2d-m [2024-06-28 01:33:40,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-28 01:33:40,766 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-28 01:33:40,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-28 01:33:40,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-28 01:33:40,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-28 01:33:40,800 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-28 01:33:40,801 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-28 01:33:40,801 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-28 01:33:40,804 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-28 01:33:40,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-28 01:33:40,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-28 01:33:40,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-28 01:33:40,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-28 01:33:40,807 INFO L153 SettingsManager]: * Use SBE=true [2024-06-28 01:33:40,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-28 01:33:40,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-28 01:33:40,808 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-28 01:33:40,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-28 01:33:40,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-28 01:33:40,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-28 01:33:40,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-28 01:33:40,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-28 01:33:40,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-28 01:33:40,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-28 01:33:40,809 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-28 01:33:40,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-28 01:33:40,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-28 01:33:40,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-28 01:33:40,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-28 01:33:40,811 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-28 01:33:40,811 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-28 01:33:40,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-28 01:33:40,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-28 01:33:40,812 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-28 01:33:40,812 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-28 01:33:40,812 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-28 01:33:40,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-28 01:33:40,812 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-28 01:33:40,813 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-28 01:33:40,813 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-28 01:33:40,813 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-28 01:33:40,813 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-28 01:33:40,813 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-06-28 01:33:40,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-28 01:33:40,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-28 01:33:40,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-28 01:33:40,976 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-28 01:33:40,977 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-28 01:33:40,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/mix035_pso.opt_tso.opt.yml/witness.yml [2024-06-28 01:33:41,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-28 01:33:41,158 INFO L274 PluginConnector]: CDTParser initialized [2024-06-28 01:33:41,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.opt_tso.opt.i [2024-06-28 01:33:42,154 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-28 01:33:42,380 INFO L384 CDTParser]: Found 1 translation units. [2024-06-28 01:33:42,381 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.opt_tso.opt.i [2024-06-28 01:33:42,395 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e79f208b/4fe3b76bf40644fdbc9cd9786de1fc25/FLAGa79226f0e [2024-06-28 01:33:42,407 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e79f208b/4fe3b76bf40644fdbc9cd9786de1fc25 [2024-06-28 01:33:42,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-28 01:33:42,409 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-28 01:33:42,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-28 01:33:42,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-28 01:33:42,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-28 01:33:42,416 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:33:41" (1/2) ... [2024-06-28 01:33:42,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c65cc1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:33:42, skipping insertion in model container [2024-06-28 01:33:42,417 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:33:41" (1/2) ... [2024-06-28 01:33:42,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1aae8e31 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:33:42, skipping insertion in model container [2024-06-28 01:33:42,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:33:42" (2/2) ... [2024-06-28 01:33:42,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c65cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42, skipping insertion in model container [2024-06-28 01:33:42,419 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:33:42" (2/2) ... [2024-06-28 01:33:42,419 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-28 01:33:42,499 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-28 01:33:42,503 INFO L97 edCorrectnessWitness]: Location invariant before [L838-L838] ((((((((((((((((((((! multithreaded || (y$mem_tmp == 0 || y$mem_tmp == 1)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1))) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || ((((((((((((((((((((0 <= __unbuffered_cnt && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (y$mem_tmp == 0 || y$mem_tmp == 1)) && (y$w_buff0 == 0 || y$w_buff0 == 1)) && (y$w_buff1 == 0 || y$w_buff1 == 1)) && (z == 0 || z == 1)))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || (y$w_buff0 == 0 || y$w_buff0 == 1))) && (! multithreaded || (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1))) && (! multithreaded || (y$w_buff1 == 0 || y$w_buff1 == 1))) && (! multithreaded || (a == 0 || a == 1))) && (! multithreaded || (z == 0 || z == 1))) && (! multithreaded || y$read_delayed_var == 0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$read_delayed == (_Bool)0) [2024-06-28 01:33:42,503 INFO L97 edCorrectnessWitness]: Location invariant before [L841-L841] ((((((((((((((((((((! multithreaded || (y$mem_tmp == 0 || y$mem_tmp == 1)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1))) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || ((((((((((((((((((((0 <= __unbuffered_cnt && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (y$mem_tmp == 0 || y$mem_tmp == 1)) && (y$w_buff0 == 0 || y$w_buff0 == 1)) && (y$w_buff1 == 0 || y$w_buff1 == 1)) && (z == 0 || z == 1)))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || (y$w_buff0 == 0 || y$w_buff0 == 1))) && (! multithreaded || (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1))) && (! multithreaded || (y$w_buff1 == 0 || y$w_buff1 == 1))) && (! multithreaded || (a == 0 || a == 1))) && (! multithreaded || (z == 0 || z == 1))) && (! multithreaded || y$read_delayed_var == 0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$read_delayed == (_Bool)0) [2024-06-28 01:33:42,504 INFO L97 edCorrectnessWitness]: Location invariant before [L840-L840] ((((((((((((((((((((! multithreaded || (y$mem_tmp == 0 || y$mem_tmp == 1)) && (! multithreaded || (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1))) && (! multithreaded || (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1))) && (! multithreaded || (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1))) && (! multithreaded || (y == 0 || y == 1))) && (! multithreaded || ((((((((((((((((((((0 <= __unbuffered_cnt && y$flush_delayed == (_Bool)0) && y$r_buff0_thd0 == (_Bool)0) && y$r_buff0_thd1 == (_Bool)0) && y$r_buff0_thd2 == (_Bool)0) && y$r_buff1_thd0 == (_Bool)0) && y$r_buff1_thd1 == (_Bool)0) && y$r_buff1_thd2 == (_Bool)0) && y$read_delayed == (_Bool)0) && y$read_delayed_var == 0) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (y$mem_tmp == 0 || y$mem_tmp == 1)) && (y$w_buff0 == 0 || y$w_buff0 == 1)) && (y$w_buff1 == 0 || y$w_buff1 == 1)) && (z == 0 || z == 1)))) && (! multithreaded || y$r_buff0_thd0 == (_Bool)0)) && (! multithreaded || y$r_buff1_thd2 == (_Bool)0)) && (! multithreaded || 0 <= __unbuffered_cnt)) && (! multithreaded || y$r_buff1_thd1 == (_Bool)0)) && (! multithreaded || y$r_buff0_thd1 == (_Bool)0)) && (! multithreaded || (x == 0 || x == 1))) && (! multithreaded || y$r_buff0_thd2 == (_Bool)0)) && (! multithreaded || (y$w_buff0 == 0 || y$w_buff0 == 1))) && (! multithreaded || (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1))) && (! multithreaded || (y$w_buff1 == 0 || y$w_buff1 == 1))) && (! multithreaded || (a == 0 || a == 1))) && (! multithreaded || (z == 0 || z == 1))) && (! multithreaded || y$read_delayed_var == 0)) && (! multithreaded || y$r_buff1_thd0 == (_Bool)0)) && (! multithreaded || y$read_delayed == (_Bool)0) [2024-06-28 01:33:42,504 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-28 01:33:42,505 INFO L106 edCorrectnessWitness]: ghost_update [L836-L836] multithreaded = 1; [2024-06-28 01:33:42,539 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-28 01:33:42,682 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.opt_tso.opt.i[956,969] [2024-06-28 01:33:42,835 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-28 01:33:42,847 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-06-28 01:33:42,882 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.opt_tso.opt.i[956,969] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-28 01:33:42,956 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-28 01:33:42,984 INFO L206 MainTranslator]: Completed translation [2024-06-28 01:33:42,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42 WrapperNode [2024-06-28 01:33:42,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-28 01:33:42,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-28 01:33:42,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-28 01:33:42,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-28 01:33:42,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,040 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130 [2024-06-28 01:33:43,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-28 01:33:43,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-28 01:33:43,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-28 01:33:43,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-28 01:33:43,061 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,068 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,093 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]. [2024-06-28 01:33:43,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,128 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-28 01:33:43,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-28 01:33:43,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-28 01:33:43,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-28 01:33:43,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (1/1) ... [2024-06-28 01:33:43,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-28 01:33:43,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-28 01:33:43,186 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) [2024-06-28 01:33:43,202 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 [2024-06-28 01:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-28 01:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-28 01:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-06-28 01:33:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-06-28 01:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-06-28 01:33:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-06-28 01:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-06-28 01:33:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-06-28 01:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-28 01:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-28 01:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-28 01:33:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-28 01:33:43,222 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-28 01:33:43,336 INFO L244 CfgBuilder]: Building ICFG [2024-06-28 01:33:43,338 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-28 01:33:43,679 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-28 01:33:43,679 INFO L293 CfgBuilder]: Performing block encoding [2024-06-28 01:33:43,827 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-28 01:33:43,827 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-06-28 01:33:43,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.06 01:33:43 BoogieIcfgContainer [2024-06-28 01:33:43,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-28 01:33:43,829 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-28 01:33:43,829 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-28 01:33:43,832 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-28 01:33:43,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:33:41" (1/4) ... [2024-06-28 01:33:43,832 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1385d550 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 28.06 01:33:43, skipping insertion in model container [2024-06-28 01:33:43,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.06 01:33:42" (2/4) ... [2024-06-28 01:33:43,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1385d550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.06 01:33:43, skipping insertion in model container [2024-06-28 01:33:43,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:33:42" (3/4) ... [2024-06-28 01:33:43,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1385d550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.06 01:33:43, skipping insertion in model container [2024-06-28 01:33:43,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.06 01:33:43" (4/4) ... [2024-06-28 01:33:43,834 INFO L112 eAbstractionObserver]: Analyzing ICFG mix035_pso.opt_tso.opt.i [2024-06-28 01:33:43,847 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-28 01:33:43,847 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2024-06-28 01:33:43,847 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-28 01:33:43,879 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-06-28 01:33:43,901 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 57 places, 48 transitions, 108 flow [2024-06-28 01:33:43,921 INFO L124 PetriNetUnfolderBase]: 1/45 cut-off events. [2024-06-28 01:33:43,922 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-28 01:33:43,924 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55 conditions, 45 events. 1/45 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 79 event pairs, 0 based on Foata normal form. 0/39 useless extension candidates. Maximal degree in co-relation 46. Up to 2 conditions per place. [2024-06-28 01:33:43,924 INFO L82 GeneralOperation]: Start removeDead. Operand has 57 places, 48 transitions, 108 flow [2024-06-28 01:33:43,926 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 54 places, 45 transitions, 99 flow [2024-06-28 01:33:43,933 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-28 01:33:43,938 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;@7b4afbd9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-28 01:33:43,938 INFO L358 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2024-06-28 01:33:43,941 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-28 01:33:43,941 INFO L124 PetriNetUnfolderBase]: 0/6 cut-off events. [2024-06-28 01:33:43,941 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-28 01:33:43,941 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:43,942 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2024-06-28 01:33:43,942 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:43,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:43,946 INFO L85 PathProgramCache]: Analyzing trace with hash 346200368, now seen corresponding path program 1 times [2024-06-28 01:33:43,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:43,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037766883] [2024-06-28 01:33:43,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:44,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:44,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037766883] [2024-06-28 01:33:44,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037766883] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:44,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:44,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-28 01:33:44,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831904312] [2024-06-28 01:33:44,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:44,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-28 01:33:44,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:44,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-28 01:33:44,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-28 01:33:44,956 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 48 [2024-06-28 01:33:44,959 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 45 transitions, 99 flow. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:44,959 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:44,959 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 48 [2024-06-28 01:33:44,960 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:45,476 INFO L124 PetriNetUnfolderBase]: 2349/3967 cut-off events. [2024-06-28 01:33:45,476 INFO L125 PetriNetUnfolderBase]: For 23/23 co-relation queries the response was YES. [2024-06-28 01:33:45,483 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7445 conditions, 3967 events. 2349/3967 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 25743 event pairs, 1832 based on Foata normal form. 121/3766 useless extension candidates. Maximal degree in co-relation 7433. Up to 3411 conditions per place. [2024-06-28 01:33:45,496 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 39 selfloop transitions, 5 changer transitions 0/59 dead transitions. [2024-06-28 01:33:45,496 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 59 transitions, 221 flow [2024-06-28 01:33:45,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-28 01:33:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-28 01:33:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 103 transitions. [2024-06-28 01:33:45,505 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7152777777777778 [2024-06-28 01:33:45,506 INFO L175 Difference]: Start difference. First operand has 54 places, 45 transitions, 99 flow. Second operand 3 states and 103 transitions. [2024-06-28 01:33:45,507 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 59 transitions, 221 flow [2024-06-28 01:33:45,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 59 transitions, 216 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-28 01:33:45,511 INFO L231 Difference]: Finished difference. Result has 54 places, 48 transitions, 131 flow [2024-06-28 01:33:45,512 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=94, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=131, PETRI_PLACES=54, PETRI_TRANSITIONS=48} [2024-06-28 01:33:45,514 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 0 predicate places. [2024-06-28 01:33:45,515 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 48 transitions, 131 flow [2024-06-28 01:33:45,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:45,515 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:45,515 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:45,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-28 01:33:45,516 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:45,516 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:45,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1986200903, now seen corresponding path program 1 times [2024-06-28 01:33:45,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:45,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757927629] [2024-06-28 01:33:45,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:46,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:46,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757927629] [2024-06-28 01:33:46,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757927629] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:46,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:46,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-28 01:33:46,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357754472] [2024-06-28 01:33:46,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:46,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-28 01:33:46,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:46,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-28 01:33:46,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-28 01:33:46,178 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 48 [2024-06-28 01:33:46,179 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 48 transitions, 131 flow. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:46,179 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:46,179 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 48 [2024-06-28 01:33:46,179 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:46,594 INFO L124 PetriNetUnfolderBase]: 2679/4354 cut-off events. [2024-06-28 01:33:46,595 INFO L125 PetriNetUnfolderBase]: For 630/630 co-relation queries the response was YES. [2024-06-28 01:33:46,600 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9323 conditions, 4354 events. 2679/4354 cut-off events. For 630/630 co-relation queries the response was YES. Maximal size of possible extension queue 219. Compared 27211 event pairs, 1372 based on Foata normal form. 3/4088 useless extension candidates. Maximal degree in co-relation 9311. Up to 3855 conditions per place. [2024-06-28 01:33:46,614 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 51 selfloop transitions, 9 changer transitions 0/74 dead transitions. [2024-06-28 01:33:46,615 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 74 transitions, 317 flow [2024-06-28 01:33:46,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-28 01:33:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-28 01:33:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 131 transitions. [2024-06-28 01:33:46,616 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6822916666666666 [2024-06-28 01:33:46,617 INFO L175 Difference]: Start difference. First operand has 54 places, 48 transitions, 131 flow. Second operand 4 states and 131 transitions. [2024-06-28 01:33:46,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 74 transitions, 317 flow [2024-06-28 01:33:46,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 74 transitions, 312 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-28 01:33:46,619 INFO L231 Difference]: Finished difference. Result has 57 places, 52 transitions, 177 flow [2024-06-28 01:33:46,619 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=177, PETRI_PLACES=57, PETRI_TRANSITIONS=52} [2024-06-28 01:33:46,619 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 3 predicate places. [2024-06-28 01:33:46,620 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 52 transitions, 177 flow [2024-06-28 01:33:46,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:46,620 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:46,620 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:46,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-28 01:33:46,621 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:46,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:46,621 INFO L85 PathProgramCache]: Analyzing trace with hash -852848126, now seen corresponding path program 1 times [2024-06-28 01:33:46,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:46,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101755474] [2024-06-28 01:33:46,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:47,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:47,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101755474] [2024-06-28 01:33:47,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101755474] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:47,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:47,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-28 01:33:47,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937759702] [2024-06-28 01:33:47,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:47,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-28 01:33:47,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:47,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-28 01:33:47,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-28 01:33:47,422 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 48 [2024-06-28 01:33:47,423 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 52 transitions, 177 flow. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:47,423 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:47,423 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 48 [2024-06-28 01:33:47,423 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:48,013 INFO L124 PetriNetUnfolderBase]: 3410/5603 cut-off events. [2024-06-28 01:33:48,013 INFO L125 PetriNetUnfolderBase]: For 2196/2196 co-relation queries the response was YES. [2024-06-28 01:33:48,020 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12946 conditions, 5603 events. 3410/5603 cut-off events. For 2196/2196 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 35907 event pairs, 1650 based on Foata normal form. 6/5234 useless extension candidates. Maximal degree in co-relation 12932. Up to 4812 conditions per place. [2024-06-28 01:33:48,037 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 71 selfloop transitions, 16 changer transitions 0/100 dead transitions. [2024-06-28 01:33:48,037 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 100 transitions, 484 flow [2024-06-28 01:33:48,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:33:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:33:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 186 transitions. [2024-06-28 01:33:48,039 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6458333333333334 [2024-06-28 01:33:48,039 INFO L175 Difference]: Start difference. First operand has 57 places, 52 transitions, 177 flow. Second operand 6 states and 186 transitions. [2024-06-28 01:33:48,039 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 100 transitions, 484 flow [2024-06-28 01:33:48,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 100 transitions, 456 flow, removed 6 selfloop flow, removed 2 redundant places. [2024-06-28 01:33:48,042 INFO L231 Difference]: Finished difference. Result has 61 places, 58 transitions, 237 flow [2024-06-28 01:33:48,042 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=237, PETRI_PLACES=61, PETRI_TRANSITIONS=58} [2024-06-28 01:33:48,043 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 7 predicate places. [2024-06-28 01:33:48,043 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 58 transitions, 237 flow [2024-06-28 01:33:48,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:48,043 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:48,043 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:48,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-28 01:33:48,044 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:48,044 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:48,044 INFO L85 PathProgramCache]: Analyzing trace with hash -28469811, now seen corresponding path program 1 times [2024-06-28 01:33:48,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:48,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086754499] [2024-06-28 01:33:48,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:48,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:48,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086754499] [2024-06-28 01:33:48,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086754499] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:48,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:48,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-28 01:33:48,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507630706] [2024-06-28 01:33:48,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:48,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-28 01:33:48,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:48,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-28 01:33:48,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-06-28 01:33:48,682 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:33:48,683 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 58 transitions, 237 flow. Second operand has 6 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:48,683 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:48,683 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:33:48,683 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:49,271 INFO L124 PetriNetUnfolderBase]: 3398/5358 cut-off events. [2024-06-28 01:33:49,272 INFO L125 PetriNetUnfolderBase]: For 3568/3568 co-relation queries the response was YES. [2024-06-28 01:33:49,282 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13867 conditions, 5358 events. 3398/5358 cut-off events. For 3568/3568 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 31962 event pairs, 1074 based on Foata normal form. 4/5160 useless extension candidates. Maximal degree in co-relation 13850. Up to 4849 conditions per place. [2024-06-28 01:33:49,304 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 62 selfloop transitions, 10 changer transitions 0/84 dead transitions. [2024-06-28 01:33:49,304 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 84 transitions, 453 flow [2024-06-28 01:33:49,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-28 01:33:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-28 01:33:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 138 transitions. [2024-06-28 01:33:49,364 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.575 [2024-06-28 01:33:49,364 INFO L175 Difference]: Start difference. First operand has 61 places, 58 transitions, 237 flow. Second operand 5 states and 138 transitions. [2024-06-28 01:33:49,364 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 84 transitions, 453 flow [2024-06-28 01:33:49,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 84 transitions, 415 flow, removed 6 selfloop flow, removed 3 redundant places. [2024-06-28 01:33:49,368 INFO L231 Difference]: Finished difference. Result has 63 places, 62 transitions, 258 flow [2024-06-28 01:33:49,368 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=199, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=258, PETRI_PLACES=63, PETRI_TRANSITIONS=62} [2024-06-28 01:33:49,369 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 9 predicate places. [2024-06-28 01:33:49,369 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 62 transitions, 258 flow [2024-06-28 01:33:49,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:49,369 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:49,369 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:49,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-28 01:33:49,369 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:49,370 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:49,370 INFO L85 PathProgramCache]: Analyzing trace with hash -883945956, now seen corresponding path program 1 times [2024-06-28 01:33:49,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:49,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833494331] [2024-06-28 01:33:49,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:49,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:49,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833494331] [2024-06-28 01:33:49,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833494331] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:49,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:49,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-28 01:33:49,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888148171] [2024-06-28 01:33:49,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:49,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-28 01:33:49,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:49,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-28 01:33:49,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-28 01:33:49,457 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 48 [2024-06-28 01:33:49,458 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 62 transitions, 258 flow. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:49,458 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:49,458 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 48 [2024-06-28 01:33:49,458 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:49,639 INFO L124 PetriNetUnfolderBase]: 873/2070 cut-off events. [2024-06-28 01:33:49,639 INFO L125 PetriNetUnfolderBase]: For 1658/1733 co-relation queries the response was YES. [2024-06-28 01:33:49,646 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4491 conditions, 2070 events. 873/2070 cut-off events. For 1658/1733 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 16333 event pairs, 175 based on Foata normal form. 2/1974 useless extension candidates. Maximal degree in co-relation 4473. Up to 1006 conditions per place. [2024-06-28 01:33:49,651 INFO L140 encePairwiseOnDemand]: 45/48 looper letters, 25 selfloop transitions, 7 changer transitions 0/64 dead transitions. [2024-06-28 01:33:49,651 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 64 transitions, 298 flow [2024-06-28 01:33:49,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-28 01:33:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-28 01:33:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 109 transitions. [2024-06-28 01:33:49,652 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7569444444444444 [2024-06-28 01:33:49,652 INFO L175 Difference]: Start difference. First operand has 63 places, 62 transitions, 258 flow. Second operand 3 states and 109 transitions. [2024-06-28 01:33:49,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 64 transitions, 298 flow [2024-06-28 01:33:49,656 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 64 transitions, 278 flow, removed 4 selfloop flow, removed 3 redundant places. [2024-06-28 01:33:49,657 INFO L231 Difference]: Finished difference. Result has 61 places, 56 transitions, 212 flow [2024-06-28 01:33:49,657 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=198, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=212, PETRI_PLACES=61, PETRI_TRANSITIONS=56} [2024-06-28 01:33:49,658 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 7 predicate places. [2024-06-28 01:33:49,658 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 56 transitions, 212 flow [2024-06-28 01:33:49,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:49,658 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:49,658 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:49,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-28 01:33:49,659 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:49,659 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:49,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1595347348, now seen corresponding path program 1 times [2024-06-28 01:33:49,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:49,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044752164] [2024-06-28 01:33:49,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:50,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:50,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044752164] [2024-06-28 01:33:50,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044752164] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:50,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:50,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:33:50,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460100506] [2024-06-28 01:33:50,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:50,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:33:50,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:50,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:33:50,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:33:50,478 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:50,479 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 56 transitions, 212 flow. Second operand has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:50,479 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:50,479 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:50,479 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:51,211 INFO L124 PetriNetUnfolderBase]: 3457/5247 cut-off events. [2024-06-28 01:33:51,211 INFO L125 PetriNetUnfolderBase]: For 6251/6251 co-relation queries the response was YES. [2024-06-28 01:33:51,220 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14262 conditions, 5247 events. 3457/5247 cut-off events. For 6251/6251 co-relation queries the response was YES. Maximal size of possible extension queue 232. Compared 29577 event pairs, 997 based on Foata normal form. 4/5235 useless extension candidates. Maximal degree in co-relation 14244. Up to 4811 conditions per place. [2024-06-28 01:33:51,236 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 69 selfloop transitions, 16 changer transitions 4/100 dead transitions. [2024-06-28 01:33:51,237 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 100 transitions, 532 flow [2024-06-28 01:33:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:33:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:33:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 166 transitions. [2024-06-28 01:33:51,238 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5763888888888888 [2024-06-28 01:33:51,238 INFO L175 Difference]: Start difference. First operand has 61 places, 56 transitions, 212 flow. Second operand 6 states and 166 transitions. [2024-06-28 01:33:51,238 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 100 transitions, 532 flow [2024-06-28 01:33:51,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 100 transitions, 514 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-06-28 01:33:51,247 INFO L231 Difference]: Finished difference. Result has 65 places, 61 transitions, 278 flow [2024-06-28 01:33:51,247 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=198, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=278, PETRI_PLACES=65, PETRI_TRANSITIONS=61} [2024-06-28 01:33:51,249 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 11 predicate places. [2024-06-28 01:33:51,250 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 61 transitions, 278 flow [2024-06-28 01:33:51,250 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:51,250 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:51,250 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:51,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-28 01:33:51,250 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:51,251 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:51,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1220861214, now seen corresponding path program 2 times [2024-06-28 01:33:51,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:51,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298984701] [2024-06-28 01:33:51,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:51,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:51,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:51,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298984701] [2024-06-28 01:33:51,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298984701] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:51,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:51,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:33:51,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507060793] [2024-06-28 01:33:51,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:51,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:33:51,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:51,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:33:51,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:33:52,001 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:52,001 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 61 transitions, 278 flow. Second operand has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:52,001 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:52,001 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:52,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:52,632 INFO L124 PetriNetUnfolderBase]: 3011/4591 cut-off events. [2024-06-28 01:33:52,633 INFO L125 PetriNetUnfolderBase]: For 7207/7212 co-relation queries the response was YES. [2024-06-28 01:33:52,642 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13351 conditions, 4591 events. 3011/4591 cut-off events. For 7207/7212 co-relation queries the response was YES. Maximal size of possible extension queue 214. Compared 25497 event pairs, 890 based on Foata normal form. 8/4586 useless extension candidates. Maximal degree in co-relation 13331. Up to 4206 conditions per place. [2024-06-28 01:33:52,657 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 63 selfloop transitions, 16 changer transitions 0/90 dead transitions. [2024-06-28 01:33:52,657 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 90 transitions, 502 flow [2024-06-28 01:33:52,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:33:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:33:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 156 transitions. [2024-06-28 01:33:52,659 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5416666666666666 [2024-06-28 01:33:52,659 INFO L175 Difference]: Start difference. First operand has 65 places, 61 transitions, 278 flow. Second operand 6 states and 156 transitions. [2024-06-28 01:33:52,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 90 transitions, 502 flow [2024-06-28 01:33:52,666 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 90 transitions, 472 flow, removed 11 selfloop flow, removed 2 redundant places. [2024-06-28 01:33:52,667 INFO L231 Difference]: Finished difference. Result has 68 places, 61 transitions, 288 flow [2024-06-28 01:33:52,668 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=248, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=288, PETRI_PLACES=68, PETRI_TRANSITIONS=61} [2024-06-28 01:33:52,668 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 14 predicate places. [2024-06-28 01:33:52,668 INFO L495 AbstractCegarLoop]: Abstraction has has 68 places, 61 transitions, 288 flow [2024-06-28 01:33:52,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:52,669 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:52,669 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:52,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-28 01:33:52,669 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:52,669 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:52,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1664983250, now seen corresponding path program 1 times [2024-06-28 01:33:52,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:52,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840880426] [2024-06-28 01:33:52,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:53,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:53,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840880426] [2024-06-28 01:33:53,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840880426] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:53,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:53,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:33:53,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25435582] [2024-06-28 01:33:53,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:53,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:33:53,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:53,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:33:53,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:33:53,444 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:53,444 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 61 transitions, 288 flow. Second operand has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:53,444 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:53,444 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:53,444 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:54,166 INFO L124 PetriNetUnfolderBase]: 3129/4784 cut-off events. [2024-06-28 01:33:54,167 INFO L125 PetriNetUnfolderBase]: For 8094/8096 co-relation queries the response was YES. [2024-06-28 01:33:54,175 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14022 conditions, 4784 events. 3129/4784 cut-off events. For 8094/8096 co-relation queries the response was YES. Maximal size of possible extension queue 215. Compared 26709 event pairs, 972 based on Foata normal form. 6/4776 useless extension candidates. Maximal degree in co-relation 14000. Up to 4389 conditions per place. [2024-06-28 01:33:54,191 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 86 selfloop transitions, 25 changer transitions 0/122 dead transitions. [2024-06-28 01:33:54,191 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 122 transitions, 704 flow [2024-06-28 01:33:54,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:33:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:33:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2024-06-28 01:33:54,194 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.546875 [2024-06-28 01:33:54,195 INFO L175 Difference]: Start difference. First operand has 68 places, 61 transitions, 288 flow. Second operand 8 states and 210 transitions. [2024-06-28 01:33:54,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 122 transitions, 704 flow [2024-06-28 01:33:54,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 122 transitions, 648 flow, removed 2 selfloop flow, removed 6 redundant places. [2024-06-28 01:33:54,202 INFO L231 Difference]: Finished difference. Result has 72 places, 76 transitions, 406 flow [2024-06-28 01:33:54,202 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=244, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=406, PETRI_PLACES=72, PETRI_TRANSITIONS=76} [2024-06-28 01:33:54,204 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 18 predicate places. [2024-06-28 01:33:54,204 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 76 transitions, 406 flow [2024-06-28 01:33:54,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:54,204 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:54,204 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:54,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-28 01:33:54,205 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:54,205 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:54,205 INFO L85 PathProgramCache]: Analyzing trace with hash -1241127344, now seen corresponding path program 2 times [2024-06-28 01:33:54,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:54,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674906738] [2024-06-28 01:33:54,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:54,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:54,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:54,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674906738] [2024-06-28 01:33:54,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674906738] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:54,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:54,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:33:54,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708309334] [2024-06-28 01:33:54,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:54,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:33:54,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:54,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:33:54,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:33:54,999 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:54,999 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 76 transitions, 406 flow. Second operand has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:54,999 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:54,999 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:54,999 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:55,626 INFO L124 PetriNetUnfolderBase]: 3175/4867 cut-off events. [2024-06-28 01:33:55,626 INFO L125 PetriNetUnfolderBase]: For 11233/11237 co-relation queries the response was YES. [2024-06-28 01:33:55,635 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15378 conditions, 4867 events. 3175/4867 cut-off events. For 11233/11237 co-relation queries the response was YES. Maximal size of possible extension queue 216. Compared 27410 event pairs, 957 based on Foata normal form. 8/4858 useless extension candidates. Maximal degree in co-relation 15354. Up to 4410 conditions per place. [2024-06-28 01:33:55,703 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 85 selfloop transitions, 26 changer transitions 0/122 dead transitions. [2024-06-28 01:33:55,704 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 122 transitions, 786 flow [2024-06-28 01:33:55,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:33:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:33:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 184 transitions. [2024-06-28 01:33:55,706 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5476190476190477 [2024-06-28 01:33:55,706 INFO L175 Difference]: Start difference. First operand has 72 places, 76 transitions, 406 flow. Second operand 7 states and 184 transitions. [2024-06-28 01:33:55,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 122 transitions, 786 flow [2024-06-28 01:33:55,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 122 transitions, 746 flow, removed 8 selfloop flow, removed 3 redundant places. [2024-06-28 01:33:55,714 INFO L231 Difference]: Finished difference. Result has 76 places, 79 transitions, 465 flow [2024-06-28 01:33:55,714 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=366, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=76, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=465, PETRI_PLACES=76, PETRI_TRANSITIONS=79} [2024-06-28 01:33:55,715 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 22 predicate places. [2024-06-28 01:33:55,715 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 79 transitions, 465 flow [2024-06-28 01:33:55,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:55,715 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:55,716 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:55,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-28 01:33:55,719 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:55,720 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:55,720 INFO L85 PathProgramCache]: Analyzing trace with hash 458262494, now seen corresponding path program 3 times [2024-06-28 01:33:55,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:55,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343998900] [2024-06-28 01:33:55,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:56,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:56,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343998900] [2024-06-28 01:33:56,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343998900] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:56,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:56,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:33:56,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101347342] [2024-06-28 01:33:56,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:56,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:33:56,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:56,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:33:56,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:33:56,469 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:56,470 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 79 transitions, 465 flow. Second operand has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:56,470 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:56,470 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:56,470 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:57,219 INFO L124 PetriNetUnfolderBase]: 3221/4955 cut-off events. [2024-06-28 01:33:57,220 INFO L125 PetriNetUnfolderBase]: For 15187/15189 co-relation queries the response was YES. [2024-06-28 01:33:57,229 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16568 conditions, 4955 events. 3221/4955 cut-off events. For 15187/15189 co-relation queries the response was YES. Maximal size of possible extension queue 219. Compared 28032 event pairs, 812 based on Foata normal form. 4/4937 useless extension candidates. Maximal degree in co-relation 16543. Up to 4262 conditions per place. [2024-06-28 01:33:57,247 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 80 selfloop transitions, 37 changer transitions 0/128 dead transitions. [2024-06-28 01:33:57,247 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 128 transitions, 915 flow [2024-06-28 01:33:57,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:33:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:33:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 190 transitions. [2024-06-28 01:33:57,249 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5654761904761905 [2024-06-28 01:33:57,249 INFO L175 Difference]: Start difference. First operand has 76 places, 79 transitions, 465 flow. Second operand 7 states and 190 transitions. [2024-06-28 01:33:57,249 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 128 transitions, 915 flow [2024-06-28 01:33:57,260 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 128 transitions, 830 flow, removed 21 selfloop flow, removed 5 redundant places. [2024-06-28 01:33:57,261 INFO L231 Difference]: Finished difference. Result has 78 places, 85 transitions, 540 flow [2024-06-28 01:33:57,262 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=396, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=540, PETRI_PLACES=78, PETRI_TRANSITIONS=85} [2024-06-28 01:33:57,263 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 24 predicate places. [2024-06-28 01:33:57,263 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 85 transitions, 540 flow [2024-06-28 01:33:57,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:57,263 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:57,263 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:57,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-28 01:33:57,264 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:57,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:57,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1040754194, now seen corresponding path program 4 times [2024-06-28 01:33:57,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:57,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413871568] [2024-06-28 01:33:57,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:33:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:33:58,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:33:58,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413871568] [2024-06-28 01:33:58,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413871568] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:33:58,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:33:58,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:33:58,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358053484] [2024-06-28 01:33:58,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:33:58,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:33:58,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:33:58,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:33:58,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:33:58,108 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:33:58,108 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 85 transitions, 540 flow. Second operand has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:58,108 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:33:58,108 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:33:58,109 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:33:58,931 INFO L124 PetriNetUnfolderBase]: 3211/4942 cut-off events. [2024-06-28 01:33:58,931 INFO L125 PetriNetUnfolderBase]: For 15229/15231 co-relation queries the response was YES. [2024-06-28 01:33:58,941 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16514 conditions, 4942 events. 3211/4942 cut-off events. For 15229/15231 co-relation queries the response was YES. Maximal size of possible extension queue 220. Compared 27878 event pairs, 821 based on Foata normal form. 4/4921 useless extension candidates. Maximal degree in co-relation 16488. Up to 4254 conditions per place. [2024-06-28 01:33:58,959 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 75 selfloop transitions, 37 changer transitions 0/123 dead transitions. [2024-06-28 01:33:58,959 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 123 transitions, 868 flow [2024-06-28 01:33:58,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:33:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:33:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 184 transitions. [2024-06-28 01:33:58,961 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5476190476190477 [2024-06-28 01:33:58,961 INFO L175 Difference]: Start difference. First operand has 78 places, 85 transitions, 540 flow. Second operand 7 states and 184 transitions. [2024-06-28 01:33:58,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 123 transitions, 868 flow [2024-06-28 01:33:58,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 123 transitions, 810 flow, removed 18 selfloop flow, removed 3 redundant places. [2024-06-28 01:33:58,977 INFO L231 Difference]: Finished difference. Result has 82 places, 85 transitions, 564 flow [2024-06-28 01:33:58,977 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=482, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=564, PETRI_PLACES=82, PETRI_TRANSITIONS=85} [2024-06-28 01:33:58,978 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 28 predicate places. [2024-06-28 01:33:58,978 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 85 transitions, 564 flow [2024-06-28 01:33:58,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:33:58,978 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:33:58,978 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:33:58,978 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-06-28 01:33:58,979 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:33:58,979 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:33:58,979 INFO L85 PathProgramCache]: Analyzing trace with hash -2037910610, now seen corresponding path program 1 times [2024-06-28 01:33:58,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:33:58,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119879001] [2024-06-28 01:33:58,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:33:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:33:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:00,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:00,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119879001] [2024-06-28 01:34:00,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119879001] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:00,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:00,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:00,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123905117] [2024-06-28 01:34:00,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:00,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:00,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:00,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:00,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:00,140 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:00,141 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 85 transitions, 564 flow. Second operand has 8 states, 8 states have (on average 16.375) internal successors, (131), 8 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:00,141 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:00,141 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:00,141 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:00,733 INFO L124 PetriNetUnfolderBase]: 2773/4480 cut-off events. [2024-06-28 01:34:00,734 INFO L125 PetriNetUnfolderBase]: For 14296/14298 co-relation queries the response was YES. [2024-06-28 01:34:00,742 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15004 conditions, 4480 events. 2773/4480 cut-off events. For 14296/14298 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 26490 event pairs, 725 based on Foata normal form. 4/4463 useless extension candidates. Maximal degree in co-relation 14976. Up to 3935 conditions per place. [2024-06-28 01:34:00,754 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 101 selfloop transitions, 13 changer transitions 0/126 dead transitions. [2024-06-28 01:34:00,755 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 126 transitions, 933 flow [2024-06-28 01:34:00,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2024-06-28 01:34:00,756 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5446428571428571 [2024-06-28 01:34:00,756 INFO L175 Difference]: Start difference. First operand has 82 places, 85 transitions, 564 flow. Second operand 7 states and 183 transitions. [2024-06-28 01:34:00,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 126 transitions, 933 flow [2024-06-28 01:34:00,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 126 transitions, 830 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:00,782 INFO L231 Difference]: Finished difference. Result has 84 places, 90 transitions, 545 flow [2024-06-28 01:34:00,782 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=545, PETRI_PLACES=84, PETRI_TRANSITIONS=90} [2024-06-28 01:34:00,782 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 30 predicate places. [2024-06-28 01:34:00,782 INFO L495 AbstractCegarLoop]: Abstraction has has 84 places, 90 transitions, 545 flow [2024-06-28 01:34:00,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.375) internal successors, (131), 8 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:00,783 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:00,783 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:00,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-06-28 01:34:00,783 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:00,783 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:00,784 INFO L85 PathProgramCache]: Analyzing trace with hash 930398672, now seen corresponding path program 1 times [2024-06-28 01:34:00,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:00,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761324339] [2024-06-28 01:34:00,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:01,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:01,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761324339] [2024-06-28 01:34:01,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761324339] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:01,431 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:01,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:01,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23648725] [2024-06-28 01:34:01,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:01,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:01,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:01,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:01,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:01,511 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 48 [2024-06-28 01:34:01,512 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 90 transitions, 545 flow. Second operand has 7 states, 7 states have (on average 17.714285714285715) internal successors, (124), 7 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:01,512 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:01,512 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 48 [2024-06-28 01:34:01,512 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:01,957 INFO L124 PetriNetUnfolderBase]: 2544/4397 cut-off events. [2024-06-28 01:34:01,957 INFO L125 PetriNetUnfolderBase]: For 15894/15913 co-relation queries the response was YES. [2024-06-28 01:34:01,967 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14691 conditions, 4397 events. 2544/4397 cut-off events. For 15894/15913 co-relation queries the response was YES. Maximal size of possible extension queue 227. Compared 28590 event pairs, 1036 based on Foata normal form. 18/4302 useless extension candidates. Maximal degree in co-relation 14661. Up to 3677 conditions per place. [2024-06-28 01:34:01,982 INFO L140 encePairwiseOnDemand]: 40/48 looper letters, 85 selfloop transitions, 9 changer transitions 0/111 dead transitions. [2024-06-28 01:34:01,982 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 111 transitions, 820 flow [2024-06-28 01:34:01,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-28 01:34:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-28 01:34:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 130 transitions. [2024-06-28 01:34:01,983 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5416666666666666 [2024-06-28 01:34:01,984 INFO L175 Difference]: Start difference. First operand has 84 places, 90 transitions, 545 flow. Second operand 5 states and 130 transitions. [2024-06-28 01:34:01,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 111 transitions, 820 flow [2024-06-28 01:34:01,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 111 transitions, 775 flow, removed 9 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:01,996 INFO L231 Difference]: Finished difference. Result has 86 places, 97 transitions, 590 flow [2024-06-28 01:34:01,996 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=506, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=590, PETRI_PLACES=86, PETRI_TRANSITIONS=97} [2024-06-28 01:34:01,997 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 32 predicate places. [2024-06-28 01:34:01,997 INFO L495 AbstractCegarLoop]: Abstraction has has 86 places, 97 transitions, 590 flow [2024-06-28 01:34:01,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.714285714285715) internal successors, (124), 7 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:01,997 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:01,997 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:01,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-06-28 01:34:01,998 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:01,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:01,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1222410447, now seen corresponding path program 1 times [2024-06-28 01:34:01,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:01,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123815216] [2024-06-28 01:34:01,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:02,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:02,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123815216] [2024-06-28 01:34:02,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123815216] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:02,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:02,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:02,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077628272] [2024-06-28 01:34:02,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:02,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:02,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:02,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:02,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:02,820 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:02,821 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 86 places, 97 transitions, 590 flow. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:02,821 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:02,821 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:02,821 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:03,335 INFO L124 PetriNetUnfolderBase]: 2941/4894 cut-off events. [2024-06-28 01:34:03,335 INFO L125 PetriNetUnfolderBase]: For 20967/20986 co-relation queries the response was YES. [2024-06-28 01:34:03,359 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17324 conditions, 4894 events. 2941/4894 cut-off events. For 20967/20986 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 31084 event pairs, 1221 based on Foata normal form. 18/4813 useless extension candidates. Maximal degree in co-relation 17292. Up to 4239 conditions per place. [2024-06-28 01:34:03,376 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 91 selfloop transitions, 12 changer transitions 0/119 dead transitions. [2024-06-28 01:34:03,377 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 119 transitions, 874 flow [2024-06-28 01:34:03,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:34:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:34:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 149 transitions. [2024-06-28 01:34:03,378 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5173611111111112 [2024-06-28 01:34:03,378 INFO L175 Difference]: Start difference. First operand has 86 places, 97 transitions, 590 flow. Second operand 6 states and 149 transitions. [2024-06-28 01:34:03,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 119 transitions, 874 flow [2024-06-28 01:34:03,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 119 transitions, 853 flow, removed 6 selfloop flow, removed 2 redundant places. [2024-06-28 01:34:03,395 INFO L231 Difference]: Finished difference. Result has 90 places, 100 transitions, 627 flow [2024-06-28 01:34:03,395 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=569, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=627, PETRI_PLACES=90, PETRI_TRANSITIONS=100} [2024-06-28 01:34:03,396 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 36 predicate places. [2024-06-28 01:34:03,396 INFO L495 AbstractCegarLoop]: Abstraction has has 90 places, 100 transitions, 627 flow [2024-06-28 01:34:03,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:03,396 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:03,396 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:03,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-06-28 01:34:03,397 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:03,397 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:03,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1901175433, now seen corresponding path program 1 times [2024-06-28 01:34:03,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:03,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863230021] [2024-06-28 01:34:03,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:04,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:04,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863230021] [2024-06-28 01:34:04,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863230021] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:04,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:04,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:04,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100835746] [2024-06-28 01:34:04,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:04,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:04,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:04,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:04,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:04,338 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:04,338 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 100 transitions, 627 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:04,338 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:04,339 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:04,339 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:05,300 INFO L124 PetriNetUnfolderBase]: 3688/6080 cut-off events. [2024-06-28 01:34:05,300 INFO L125 PetriNetUnfolderBase]: For 34010/34014 co-relation queries the response was YES. [2024-06-28 01:34:05,316 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22891 conditions, 6080 events. 3688/6080 cut-off events. For 34010/34014 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 38494 event pairs, 909 based on Foata normal form. 20/5937 useless extension candidates. Maximal degree in co-relation 22857. Up to 4611 conditions per place. [2024-06-28 01:34:05,336 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 126 selfloop transitions, 33 changer transitions 0/171 dead transitions. [2024-06-28 01:34:05,336 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 171 transitions, 1257 flow [2024-06-28 01:34:05,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2024-06-28 01:34:05,338 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5601851851851852 [2024-06-28 01:34:05,338 INFO L175 Difference]: Start difference. First operand has 90 places, 100 transitions, 627 flow. Second operand 9 states and 242 transitions. [2024-06-28 01:34:05,338 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 171 transitions, 1257 flow [2024-06-28 01:34:05,362 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 171 transitions, 1221 flow, removed 8 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:05,368 INFO L231 Difference]: Finished difference. Result has 95 places, 102 transitions, 701 flow [2024-06-28 01:34:05,368 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=591, PETRI_DIFFERENCE_MINUEND_PLACES=86, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=701, PETRI_PLACES=95, PETRI_TRANSITIONS=102} [2024-06-28 01:34:05,369 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 41 predicate places. [2024-06-28 01:34:05,370 INFO L495 AbstractCegarLoop]: Abstraction has has 95 places, 102 transitions, 701 flow [2024-06-28 01:34:05,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:05,370 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:05,370 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:05,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-06-28 01:34:05,370 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:05,371 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:05,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1901114983, now seen corresponding path program 2 times [2024-06-28 01:34:05,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:05,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381994625] [2024-06-28 01:34:05,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:05,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:06,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:06,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381994625] [2024-06-28 01:34:06,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381994625] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:06,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:06,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:06,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854535926] [2024-06-28 01:34:06,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:06,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:06,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:06,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:06,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:06,292 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:06,292 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 102 transitions, 701 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:06,292 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:06,292 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:06,293 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:07,244 INFO L124 PetriNetUnfolderBase]: 3652/6038 cut-off events. [2024-06-28 01:34:07,245 INFO L125 PetriNetUnfolderBase]: For 36892/36896 co-relation queries the response was YES. [2024-06-28 01:34:07,261 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23065 conditions, 6038 events. 3652/6038 cut-off events. For 36892/36896 co-relation queries the response was YES. Maximal size of possible extension queue 273. Compared 38275 event pairs, 1190 based on Foata normal form. 24/5891 useless extension candidates. Maximal degree in co-relation 23030. Up to 4839 conditions per place. [2024-06-28 01:34:07,283 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 115 selfloop transitions, 30 changer transitions 0/157 dead transitions. [2024-06-28 01:34:07,283 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 157 transitions, 1177 flow [2024-06-28 01:34:07,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 212 transitions. [2024-06-28 01:34:07,285 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5520833333333334 [2024-06-28 01:34:07,285 INFO L175 Difference]: Start difference. First operand has 95 places, 102 transitions, 701 flow. Second operand 8 states and 212 transitions. [2024-06-28 01:34:07,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 157 transitions, 1177 flow [2024-06-28 01:34:07,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 157 transitions, 1128 flow, removed 6 selfloop flow, removed 5 redundant places. [2024-06-28 01:34:07,314 INFO L231 Difference]: Finished difference. Result has 98 places, 102 transitions, 721 flow [2024-06-28 01:34:07,314 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=652, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=721, PETRI_PLACES=98, PETRI_TRANSITIONS=102} [2024-06-28 01:34:07,314 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 44 predicate places. [2024-06-28 01:34:07,314 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 102 transitions, 721 flow [2024-06-28 01:34:07,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:07,315 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:07,315 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:07,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-06-28 01:34:07,315 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:07,315 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:07,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1116902671, now seen corresponding path program 3 times [2024-06-28 01:34:07,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:07,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612855595] [2024-06-28 01:34:07,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:08,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:08,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612855595] [2024-06-28 01:34:08,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612855595] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:08,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:08,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:08,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053715493] [2024-06-28 01:34:08,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:08,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:08,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:08,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:08,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:08,226 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:08,226 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 102 transitions, 721 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:08,227 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:08,227 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:08,227 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:09,324 INFO L124 PetriNetUnfolderBase]: 3801/6237 cut-off events. [2024-06-28 01:34:09,324 INFO L125 PetriNetUnfolderBase]: For 40893/40895 co-relation queries the response was YES. [2024-06-28 01:34:09,344 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24367 conditions, 6237 events. 3801/6237 cut-off events. For 40893/40895 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 39280 event pairs, 1041 based on Foata normal form. 20/6100 useless extension candidates. Maximal degree in co-relation 24330. Up to 4891 conditions per place. [2024-06-28 01:34:09,367 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 102 selfloop transitions, 42 changer transitions 0/156 dead transitions. [2024-06-28 01:34:09,367 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 156 transitions, 1203 flow [2024-06-28 01:34:09,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 216 transitions. [2024-06-28 01:34:09,369 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5625 [2024-06-28 01:34:09,369 INFO L175 Difference]: Start difference. First operand has 98 places, 102 transitions, 721 flow. Second operand 8 states and 216 transitions. [2024-06-28 01:34:09,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 156 transitions, 1203 flow [2024-06-28 01:34:09,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 156 transitions, 1136 flow, removed 1 selfloop flow, removed 7 redundant places. [2024-06-28 01:34:09,397 INFO L231 Difference]: Finished difference. Result has 99 places, 103 transitions, 767 flow [2024-06-28 01:34:09,398 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=767, PETRI_PLACES=99, PETRI_TRANSITIONS=103} [2024-06-28 01:34:09,398 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 45 predicate places. [2024-06-28 01:34:09,398 INFO L495 AbstractCegarLoop]: Abstraction has has 99 places, 103 transitions, 767 flow [2024-06-28 01:34:09,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:09,398 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:09,398 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:09,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-06-28 01:34:09,399 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:09,399 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:09,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1991135913, now seen corresponding path program 1 times [2024-06-28 01:34:09,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:09,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789866413] [2024-06-28 01:34:09,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:10,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:10,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789866413] [2024-06-28 01:34:10,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789866413] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:10,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:10,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:10,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677983551] [2024-06-28 01:34:10,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:10,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:10,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:10,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:10,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:10,520 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:10,521 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 103 transitions, 767 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:10,521 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:10,521 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:10,522 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:11,475 INFO L124 PetriNetUnfolderBase]: 3838/6353 cut-off events. [2024-06-28 01:34:11,476 INFO L125 PetriNetUnfolderBase]: For 44347/44351 co-relation queries the response was YES. [2024-06-28 01:34:11,491 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25082 conditions, 6353 events. 3838/6353 cut-off events. For 44347/44351 co-relation queries the response was YES. Maximal size of possible extension queue 277. Compared 40719 event pairs, 1109 based on Foata normal form. 8/6189 useless extension candidates. Maximal degree in co-relation 25044. Up to 5350 conditions per place. [2024-06-28 01:34:11,511 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 118 selfloop transitions, 28 changer transitions 0/158 dead transitions. [2024-06-28 01:34:11,511 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 158 transitions, 1266 flow [2024-06-28 01:34:11,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 209 transitions. [2024-06-28 01:34:11,514 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5442708333333334 [2024-06-28 01:34:11,514 INFO L175 Difference]: Start difference. First operand has 99 places, 103 transitions, 767 flow. Second operand 8 states and 209 transitions. [2024-06-28 01:34:11,514 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 158 transitions, 1266 flow [2024-06-28 01:34:11,556 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 158 transitions, 1173 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:11,558 INFO L231 Difference]: Finished difference. Result has 102 places, 108 transitions, 795 flow [2024-06-28 01:34:11,558 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=678, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=795, PETRI_PLACES=102, PETRI_TRANSITIONS=108} [2024-06-28 01:34:11,558 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 48 predicate places. [2024-06-28 01:34:11,559 INFO L495 AbstractCegarLoop]: Abstraction has has 102 places, 108 transitions, 795 flow [2024-06-28 01:34:11,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:11,559 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:11,559 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:11,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-06-28 01:34:11,559 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:11,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:11,560 INFO L85 PathProgramCache]: Analyzing trace with hash 83198503, now seen corresponding path program 1 times [2024-06-28 01:34:11,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:11,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449695257] [2024-06-28 01:34:11,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:12,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:12,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449695257] [2024-06-28 01:34:12,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449695257] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:12,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:12,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:12,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125814235] [2024-06-28 01:34:12,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:12,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:12,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:12,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:12,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:12,392 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:12,392 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 108 transitions, 795 flow. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:12,392 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:12,392 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:12,392 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:13,129 INFO L124 PetriNetUnfolderBase]: 3655/6080 cut-off events. [2024-06-28 01:34:13,129 INFO L125 PetriNetUnfolderBase]: For 47015/47042 co-relation queries the response was YES. [2024-06-28 01:34:13,152 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24708 conditions, 6080 events. 3655/6080 cut-off events. For 47015/47042 co-relation queries the response was YES. Maximal size of possible extension queue 302. Compared 40059 event pairs, 1345 based on Foata normal form. 19/5952 useless extension candidates. Maximal degree in co-relation 24668. Up to 5172 conditions per place. [2024-06-28 01:34:13,175 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 105 selfloop transitions, 23 changer transitions 0/147 dead transitions. [2024-06-28 01:34:13,175 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 147 transitions, 1265 flow [2024-06-28 01:34:13,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:34:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:34:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 154 transitions. [2024-06-28 01:34:13,176 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5347222222222222 [2024-06-28 01:34:13,177 INFO L175 Difference]: Start difference. First operand has 102 places, 108 transitions, 795 flow. Second operand 6 states and 154 transitions. [2024-06-28 01:34:13,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 147 transitions, 1265 flow [2024-06-28 01:34:13,207 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 147 transitions, 1182 flow, removed 12 selfloop flow, removed 5 redundant places. [2024-06-28 01:34:13,209 INFO L231 Difference]: Finished difference. Result has 104 places, 125 transitions, 965 flow [2024-06-28 01:34:13,209 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=720, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=965, PETRI_PLACES=104, PETRI_TRANSITIONS=125} [2024-06-28 01:34:13,209 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 50 predicate places. [2024-06-28 01:34:13,209 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 125 transitions, 965 flow [2024-06-28 01:34:13,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:13,210 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:13,210 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:13,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-06-28 01:34:13,210 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:13,211 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:13,211 INFO L85 PathProgramCache]: Analyzing trace with hash -163614795, now seen corresponding path program 4 times [2024-06-28 01:34:13,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:13,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270819935] [2024-06-28 01:34:13,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:14,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:14,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270819935] [2024-06-28 01:34:14,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270819935] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:14,025 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:14,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:14,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868803926] [2024-06-28 01:34:14,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:14,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:14,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:14,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:14,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:14,116 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:14,117 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 125 transitions, 965 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:14,117 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:14,117 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:14,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:15,113 INFO L124 PetriNetUnfolderBase]: 3987/6496 cut-off events. [2024-06-28 01:34:15,113 INFO L125 PetriNetUnfolderBase]: For 54528/54530 co-relation queries the response was YES. [2024-06-28 01:34:15,133 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27444 conditions, 6496 events. 3987/6496 cut-off events. For 54528/54530 co-relation queries the response was YES. Maximal size of possible extension queue 295. Compared 41224 event pairs, 1176 based on Foata normal form. 20/6358 useless extension candidates. Maximal degree in co-relation 27402. Up to 5153 conditions per place. [2024-06-28 01:34:15,156 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 108 selfloop transitions, 56 changer transitions 0/176 dead transitions. [2024-06-28 01:34:15,156 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 176 transitions, 1499 flow [2024-06-28 01:34:15,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 212 transitions. [2024-06-28 01:34:15,158 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5520833333333334 [2024-06-28 01:34:15,158 INFO L175 Difference]: Start difference. First operand has 104 places, 125 transitions, 965 flow. Second operand 8 states and 212 transitions. [2024-06-28 01:34:15,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 176 transitions, 1499 flow [2024-06-28 01:34:15,201 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 176 transitions, 1456 flow, removed 10 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:15,203 INFO L231 Difference]: Finished difference. Result has 109 places, 126 transitions, 1067 flow [2024-06-28 01:34:15,203 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=922, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=69, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1067, PETRI_PLACES=109, PETRI_TRANSITIONS=126} [2024-06-28 01:34:15,203 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 55 predicate places. [2024-06-28 01:34:15,203 INFO L495 AbstractCegarLoop]: Abstraction has has 109 places, 126 transitions, 1067 flow [2024-06-28 01:34:15,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:15,204 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:15,204 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:15,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-06-28 01:34:15,204 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:15,204 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:15,205 INFO L85 PathProgramCache]: Analyzing trace with hash -222038391, now seen corresponding path program 2 times [2024-06-28 01:34:15,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:15,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294085314] [2024-06-28 01:34:15,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:16,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:16,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294085314] [2024-06-28 01:34:16,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294085314] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:16,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:16,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:16,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718134288] [2024-06-28 01:34:16,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:16,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:16,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:16,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:16,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:16,309 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:16,309 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 126 transitions, 1067 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:16,310 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:16,310 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:16,310 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:17,341 INFO L124 PetriNetUnfolderBase]: 4050/6631 cut-off events. [2024-06-28 01:34:17,342 INFO L125 PetriNetUnfolderBase]: For 59003/59014 co-relation queries the response was YES. [2024-06-28 01:34:17,361 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28509 conditions, 6631 events. 4050/6631 cut-off events. For 59003/59014 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 42713 event pairs, 1280 based on Foata normal form. 12/6490 useless extension candidates. Maximal degree in co-relation 28466. Up to 5639 conditions per place. [2024-06-28 01:34:17,382 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 131 selfloop transitions, 38 changer transitions 0/181 dead transitions. [2024-06-28 01:34:17,382 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 181 transitions, 1643 flow [2024-06-28 01:34:17,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 205 transitions. [2024-06-28 01:34:17,384 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5338541666666666 [2024-06-28 01:34:17,384 INFO L175 Difference]: Start difference. First operand has 109 places, 126 transitions, 1067 flow. Second operand 8 states and 205 transitions. [2024-06-28 01:34:17,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 181 transitions, 1643 flow [2024-06-28 01:34:17,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 181 transitions, 1512 flow, removed 6 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:17,428 INFO L231 Difference]: Finished difference. Result has 112 places, 134 transitions, 1119 flow [2024-06-28 01:34:17,428 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=946, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=126, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1119, PETRI_PLACES=112, PETRI_TRANSITIONS=134} [2024-06-28 01:34:17,429 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 58 predicate places. [2024-06-28 01:34:17,429 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 134 transitions, 1119 flow [2024-06-28 01:34:17,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:17,429 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:17,429 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:17,429 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-06-28 01:34:17,429 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:17,430 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:17,430 INFO L85 PathProgramCache]: Analyzing trace with hash -221741721, now seen corresponding path program 3 times [2024-06-28 01:34:17,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:17,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158164306] [2024-06-28 01:34:17,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:18,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:18,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158164306] [2024-06-28 01:34:18,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158164306] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:18,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:18,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:18,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110246604] [2024-06-28 01:34:18,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:18,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:18,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:18,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:18,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:18,488 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:18,488 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 134 transitions, 1119 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:18,488 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:18,488 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:18,488 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:19,376 INFO L124 PetriNetUnfolderBase]: 4087/6657 cut-off events. [2024-06-28 01:34:19,376 INFO L125 PetriNetUnfolderBase]: For 62104/62115 co-relation queries the response was YES. [2024-06-28 01:34:19,397 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29190 conditions, 6657 events. 4087/6657 cut-off events. For 62104/62115 co-relation queries the response was YES. Maximal size of possible extension queue 307. Compared 42585 event pairs, 1143 based on Foata normal form. 12/6521 useless extension candidates. Maximal degree in co-relation 29145. Up to 5543 conditions per place. [2024-06-28 01:34:19,421 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 131 selfloop transitions, 45 changer transitions 0/188 dead transitions. [2024-06-28 01:34:19,421 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 188 transitions, 1777 flow [2024-06-28 01:34:19,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:34:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:34:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 208 transitions. [2024-06-28 01:34:19,422 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5416666666666666 [2024-06-28 01:34:19,423 INFO L175 Difference]: Start difference. First operand has 112 places, 134 transitions, 1119 flow. Second operand 8 states and 208 transitions. [2024-06-28 01:34:19,423 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 188 transitions, 1777 flow [2024-06-28 01:34:19,489 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 188 transitions, 1702 flow, removed 16 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:19,491 INFO L231 Difference]: Finished difference. Result has 117 places, 138 transitions, 1217 flow [2024-06-28 01:34:19,491 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1044, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1217, PETRI_PLACES=117, PETRI_TRANSITIONS=138} [2024-06-28 01:34:19,491 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 63 predicate places. [2024-06-28 01:34:19,492 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 138 transitions, 1217 flow [2024-06-28 01:34:19,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:19,492 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:19,492 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:19,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-06-28 01:34:19,493 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:19,493 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:19,493 INFO L85 PathProgramCache]: Analyzing trace with hash -163430097, now seen corresponding path program 4 times [2024-06-28 01:34:19,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:19,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505801159] [2024-06-28 01:34:19,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:19,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:20,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:20,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505801159] [2024-06-28 01:34:20,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505801159] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:20,438 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:20,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:20,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962923618] [2024-06-28 01:34:20,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:20,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:20,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:20,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:20,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:20,517 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:20,517 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 138 transitions, 1217 flow. Second operand has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:20,517 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:20,518 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:20,518 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:21,485 INFO L124 PetriNetUnfolderBase]: 4115/6907 cut-off events. [2024-06-28 01:34:21,485 INFO L125 PetriNetUnfolderBase]: For 66054/66063 co-relation queries the response was YES. [2024-06-28 01:34:21,505 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29226 conditions, 6907 events. 4115/6907 cut-off events. For 66054/66063 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 45965 event pairs, 1704 based on Foata normal form. 10/6724 useless extension candidates. Maximal degree in co-relation 29180. Up to 5738 conditions per place. [2024-06-28 01:34:21,526 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 135 selfloop transitions, 40 changer transitions 0/187 dead transitions. [2024-06-28 01:34:21,527 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 187 transitions, 1746 flow [2024-06-28 01:34:21,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 222 transitions. [2024-06-28 01:34:21,528 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5138888888888888 [2024-06-28 01:34:21,528 INFO L175 Difference]: Start difference. First operand has 117 places, 138 transitions, 1217 flow. Second operand 9 states and 222 transitions. [2024-06-28 01:34:21,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 187 transitions, 1746 flow [2024-06-28 01:34:21,599 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 187 transitions, 1646 flow, removed 27 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:21,601 INFO L231 Difference]: Finished difference. Result has 123 places, 141 transitions, 1231 flow [2024-06-28 01:34:21,601 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1118, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1231, PETRI_PLACES=123, PETRI_TRANSITIONS=141} [2024-06-28 01:34:21,602 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 69 predicate places. [2024-06-28 01:34:21,602 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 141 transitions, 1231 flow [2024-06-28 01:34:21,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.333333333333334) internal successors, (138), 9 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:21,602 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:21,602 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:21,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-06-28 01:34:21,602 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:21,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:21,603 INFO L85 PathProgramCache]: Analyzing trace with hash 759968751, now seen corresponding path program 2 times [2024-06-28 01:34:21,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:21,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572032407] [2024-06-28 01:34:21,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:22,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:22,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572032407] [2024-06-28 01:34:22,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572032407] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:22,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:22,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:22,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383110323] [2024-06-28 01:34:22,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:22,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:22,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:22,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:22,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:22,369 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:22,369 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 141 transitions, 1231 flow. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:22,370 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:22,370 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:22,370 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:23,094 INFO L124 PetriNetUnfolderBase]: 3802/6375 cut-off events. [2024-06-28 01:34:23,094 INFO L125 PetriNetUnfolderBase]: For 64903/64922 co-relation queries the response was YES. [2024-06-28 01:34:23,121 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27234 conditions, 6375 events. 3802/6375 cut-off events. For 64903/64922 co-relation queries the response was YES. Maximal size of possible extension queue 311. Compared 42676 event pairs, 1390 based on Foata normal form. 19/6224 useless extension candidates. Maximal degree in co-relation 27185. Up to 5368 conditions per place. [2024-06-28 01:34:23,145 INFO L140 encePairwiseOnDemand]: 39/48 looper letters, 109 selfloop transitions, 28 changer transitions 0/162 dead transitions. [2024-06-28 01:34:23,145 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 162 transitions, 1591 flow [2024-06-28 01:34:23,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:34:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:34:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 151 transitions. [2024-06-28 01:34:23,146 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5243055555555556 [2024-06-28 01:34:23,146 INFO L175 Difference]: Start difference. First operand has 123 places, 141 transitions, 1231 flow. Second operand 6 states and 151 transitions. [2024-06-28 01:34:23,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 162 transitions, 1591 flow [2024-06-28 01:34:23,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 162 transitions, 1484 flow, removed 8 selfloop flow, removed 8 redundant places. [2024-06-28 01:34:23,191 INFO L231 Difference]: Finished difference. Result has 121 places, 144 transitions, 1222 flow [2024-06-28 01:34:23,191 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1124, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1222, PETRI_PLACES=121, PETRI_TRANSITIONS=144} [2024-06-28 01:34:23,192 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 67 predicate places. [2024-06-28 01:34:23,192 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 144 transitions, 1222 flow [2024-06-28 01:34:23,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:23,192 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:23,192 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:23,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-06-28 01:34:23,193 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:23,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:23,193 INFO L85 PathProgramCache]: Analyzing trace with hash 850050999, now seen corresponding path program 1 times [2024-06-28 01:34:23,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:23,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888099238] [2024-06-28 01:34:23,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:23,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:23,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888099238] [2024-06-28 01:34:23,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888099238] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:23,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:23,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:23,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813031349] [2024-06-28 01:34:23,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:23,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:23,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:23,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:23,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:23,858 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:23,859 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 144 transitions, 1222 flow. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:23,859 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:23,859 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:23,859 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:24,603 INFO L124 PetriNetUnfolderBase]: 3701/6267 cut-off events. [2024-06-28 01:34:24,604 INFO L125 PetriNetUnfolderBase]: For 63377/63377 co-relation queries the response was YES. [2024-06-28 01:34:24,630 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27294 conditions, 6267 events. 3701/6267 cut-off events. For 63377/63377 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 41760 event pairs, 1244 based on Foata normal form. 2/6119 useless extension candidates. Maximal degree in co-relation 27245. Up to 5310 conditions per place. [2024-06-28 01:34:24,654 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 145 selfloop transitions, 13 changer transitions 0/171 dead transitions. [2024-06-28 01:34:24,654 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 171 transitions, 1657 flow [2024-06-28 01:34:24,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:34:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:34:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 152 transitions. [2024-06-28 01:34:24,656 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5277777777777778 [2024-06-28 01:34:24,656 INFO L175 Difference]: Start difference. First operand has 121 places, 144 transitions, 1222 flow. Second operand 6 states and 152 transitions. [2024-06-28 01:34:24,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 171 transitions, 1657 flow [2024-06-28 01:34:24,704 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 171 transitions, 1581 flow, removed 12 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:24,706 INFO L231 Difference]: Finished difference. Result has 124 places, 151 transitions, 1254 flow [2024-06-28 01:34:24,706 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1146, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1254, PETRI_PLACES=124, PETRI_TRANSITIONS=151} [2024-06-28 01:34:24,707 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 70 predicate places. [2024-06-28 01:34:24,707 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 151 transitions, 1254 flow [2024-06-28 01:34:24,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:24,707 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:24,707 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:24,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-06-28 01:34:24,708 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:24,708 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:24,708 INFO L85 PathProgramCache]: Analyzing trace with hash 759974703, now seen corresponding path program 2 times [2024-06-28 01:34:24,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:24,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991843116] [2024-06-28 01:34:24,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:25,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:25,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991843116] [2024-06-28 01:34:25,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991843116] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:25,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:25,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-28 01:34:25,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391672286] [2024-06-28 01:34:25,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:25,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-28 01:34:25,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:25,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-28 01:34:25,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-06-28 01:34:25,541 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:25,542 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 151 transitions, 1254 flow. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:25,542 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:25,542 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:25,542 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:26,352 INFO L124 PetriNetUnfolderBase]: 3751/6551 cut-off events. [2024-06-28 01:34:26,352 INFO L125 PetriNetUnfolderBase]: For 69247/69253 co-relation queries the response was YES. [2024-06-28 01:34:26,377 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28548 conditions, 6551 events. 3751/6551 cut-off events. For 69247/69253 co-relation queries the response was YES. Maximal size of possible extension queue 295. Compared 45012 event pairs, 1255 based on Foata normal form. 6/6334 useless extension candidates. Maximal degree in co-relation 28497. Up to 5355 conditions per place. [2024-06-28 01:34:26,531 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 143 selfloop transitions, 18 changer transitions 0/174 dead transitions. [2024-06-28 01:34:26,531 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 174 transitions, 1680 flow [2024-06-28 01:34:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-28 01:34:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-28 01:34:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 153 transitions. [2024-06-28 01:34:26,533 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.53125 [2024-06-28 01:34:26,533 INFO L175 Difference]: Start difference. First operand has 124 places, 151 transitions, 1254 flow. Second operand 6 states and 153 transitions. [2024-06-28 01:34:26,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 174 transitions, 1680 flow [2024-06-28 01:34:26,586 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 174 transitions, 1635 flow, removed 14 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:26,588 INFO L231 Difference]: Finished difference. Result has 127 places, 154 transitions, 1293 flow [2024-06-28 01:34:26,588 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1209, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1293, PETRI_PLACES=127, PETRI_TRANSITIONS=154} [2024-06-28 01:34:26,588 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 73 predicate places. [2024-06-28 01:34:26,589 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 154 transitions, 1293 flow [2024-06-28 01:34:26,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:26,589 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:26,589 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:26,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-06-28 01:34:26,589 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:26,590 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:26,590 INFO L85 PathProgramCache]: Analyzing trace with hash 759983631, now seen corresponding path program 1 times [2024-06-28 01:34:26,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:26,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169970447] [2024-06-28 01:34:26,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:27,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:27,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169970447] [2024-06-28 01:34:27,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169970447] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:27,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:27,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:27,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925076559] [2024-06-28 01:34:27,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:27,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:27,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:27,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:27,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:27,518 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:27,518 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 154 transitions, 1293 flow. Second operand has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:27,518 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:27,518 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:27,518 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:28,287 INFO L124 PetriNetUnfolderBase]: 3699/6533 cut-off events. [2024-06-28 01:34:28,288 INFO L125 PetriNetUnfolderBase]: For 74862/74881 co-relation queries the response was YES. [2024-06-28 01:34:28,314 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28837 conditions, 6533 events. 3699/6533 cut-off events. For 74862/74881 co-relation queries the response was YES. Maximal size of possible extension queue 297. Compared 45670 event pairs, 1336 based on Foata normal form. 18/6334 useless extension candidates. Maximal degree in co-relation 28785. Up to 5321 conditions per place. [2024-06-28 01:34:28,338 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 141 selfloop transitions, 15 changer transitions 0/180 dead transitions. [2024-06-28 01:34:28,339 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 180 transitions, 1717 flow [2024-06-28 01:34:28,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-28 01:34:28,340 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5119047619047619 [2024-06-28 01:34:28,340 INFO L175 Difference]: Start difference. First operand has 127 places, 154 transitions, 1293 flow. Second operand 7 states and 172 transitions. [2024-06-28 01:34:28,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 180 transitions, 1717 flow [2024-06-28 01:34:28,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 180 transitions, 1655 flow, removed 15 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:28,407 INFO L231 Difference]: Finished difference. Result has 130 places, 157 transitions, 1307 flow [2024-06-28 01:34:28,407 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1231, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1307, PETRI_PLACES=130, PETRI_TRANSITIONS=157} [2024-06-28 01:34:28,407 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 76 predicate places. [2024-06-28 01:34:28,408 INFO L495 AbstractCegarLoop]: Abstraction has has 130 places, 157 transitions, 1307 flow [2024-06-28 01:34:28,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:28,408 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:28,408 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:28,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-06-28 01:34:28,408 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:28,410 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:28,410 INFO L85 PathProgramCache]: Analyzing trace with hash -1595669499, now seen corresponding path program 1 times [2024-06-28 01:34:28,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:28,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319966318] [2024-06-28 01:34:28,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:28,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:29,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:29,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319966318] [2024-06-28 01:34:29,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319966318] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:29,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:29,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:34:29,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541510725] [2024-06-28 01:34:29,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:29,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:34:29,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:29,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:34:29,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:34:29,617 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:29,617 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 157 transitions, 1307 flow. Second operand has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:29,617 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:29,617 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:29,618 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:30,948 INFO L124 PetriNetUnfolderBase]: 4444/7286 cut-off events. [2024-06-28 01:34:30,948 INFO L125 PetriNetUnfolderBase]: For 99164/99168 co-relation queries the response was YES. [2024-06-28 01:34:30,981 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34827 conditions, 7286 events. 4444/7286 cut-off events. For 99164/99168 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 47881 event pairs, 1340 based on Foata normal form. 16/7153 useless extension candidates. Maximal degree in co-relation 34774. Up to 5528 conditions per place. [2024-06-28 01:34:31,012 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 143 selfloop transitions, 72 changer transitions 0/227 dead transitions. [2024-06-28 01:34:31,012 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 227 transitions, 2076 flow [2024-06-28 01:34:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 241 transitions. [2024-06-28 01:34:31,014 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5578703703703703 [2024-06-28 01:34:31,014 INFO L175 Difference]: Start difference. First operand has 130 places, 157 transitions, 1307 flow. Second operand 9 states and 241 transitions. [2024-06-28 01:34:31,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 227 transitions, 2076 flow [2024-06-28 01:34:31,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 227 transitions, 2022 flow, removed 14 selfloop flow, removed 5 redundant places. [2024-06-28 01:34:31,095 INFO L231 Difference]: Finished difference. Result has 136 places, 167 transitions, 1550 flow [2024-06-28 01:34:31,095 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1253, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=157, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1550, PETRI_PLACES=136, PETRI_TRANSITIONS=167} [2024-06-28 01:34:31,095 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 82 predicate places. [2024-06-28 01:34:31,096 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 167 transitions, 1550 flow [2024-06-28 01:34:31,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:31,096 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:31,096 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:31,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-06-28 01:34:31,097 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:31,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:31,098 INFO L85 PathProgramCache]: Analyzing trace with hash -1715811910, now seen corresponding path program 1 times [2024-06-28 01:34:31,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:31,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437855545] [2024-06-28 01:34:31,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:31,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:31,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437855545] [2024-06-28 01:34:31,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437855545] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:31,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:31,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:31,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70337540] [2024-06-28 01:34:31,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:31,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:31,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:31,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:31,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:32,007 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:32,008 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 167 transitions, 1550 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:32,008 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:32,008 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:32,008 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:33,038 INFO L124 PetriNetUnfolderBase]: 4384/7250 cut-off events. [2024-06-28 01:34:33,038 INFO L125 PetriNetUnfolderBase]: For 105413/105436 co-relation queries the response was YES. [2024-06-28 01:34:33,075 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35572 conditions, 7250 events. 4384/7250 cut-off events. For 105413/105436 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 48563 event pairs, 1532 based on Foata normal form. 25/7098 useless extension candidates. Maximal degree in co-relation 35516. Up to 6280 conditions per place. [2024-06-28 01:34:33,108 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 147 selfloop transitions, 26 changer transitions 0/196 dead transitions. [2024-06-28 01:34:33,108 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 196 transitions, 2014 flow [2024-06-28 01:34:33,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 171 transitions. [2024-06-28 01:34:33,109 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5089285714285714 [2024-06-28 01:34:33,109 INFO L175 Difference]: Start difference. First operand has 136 places, 167 transitions, 1550 flow. Second operand 7 states and 171 transitions. [2024-06-28 01:34:33,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 196 transitions, 2014 flow [2024-06-28 01:34:33,198 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 196 transitions, 1893 flow, removed 11 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:33,200 INFO L231 Difference]: Finished difference. Result has 139 places, 170 transitions, 1527 flow [2024-06-28 01:34:33,201 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1429, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1527, PETRI_PLACES=139, PETRI_TRANSITIONS=170} [2024-06-28 01:34:33,202 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 85 predicate places. [2024-06-28 01:34:33,203 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 170 transitions, 1527 flow [2024-06-28 01:34:33,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:33,203 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:33,203 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:33,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-06-28 01:34:33,203 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:33,203 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:33,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1450245621, now seen corresponding path program 2 times [2024-06-28 01:34:33,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:33,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93332764] [2024-06-28 01:34:33,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:34,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:34,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93332764] [2024-06-28 01:34:34,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93332764] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:34,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:34,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:34:34,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290700015] [2024-06-28 01:34:34,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:34,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:34:34,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:34,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:34:34,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:34:34,377 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:34,377 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 170 transitions, 1527 flow. Second operand has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:34,377 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:34,377 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:34,377 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:35,587 INFO L124 PetriNetUnfolderBase]: 4730/7785 cut-off events. [2024-06-28 01:34:35,588 INFO L125 PetriNetUnfolderBase]: For 117399/117419 co-relation queries the response was YES. [2024-06-28 01:34:35,621 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38815 conditions, 7785 events. 4730/7785 cut-off events. For 117399/117419 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 52100 event pairs, 1432 based on Foata normal form. 16/7640 useless extension candidates. Maximal degree in co-relation 38758. Up to 6127 conditions per place. [2024-06-28 01:34:35,652 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 143 selfloop transitions, 78 changer transitions 0/234 dead transitions. [2024-06-28 01:34:35,652 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 234 transitions, 2268 flow [2024-06-28 01:34:35,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 238 transitions. [2024-06-28 01:34:35,653 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5509259259259259 [2024-06-28 01:34:35,654 INFO L175 Difference]: Start difference. First operand has 139 places, 170 transitions, 1527 flow. Second operand 9 states and 238 transitions. [2024-06-28 01:34:35,654 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 234 transitions, 2268 flow [2024-06-28 01:34:35,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 234 transitions, 2192 flow, removed 14 selfloop flow, removed 5 redundant places. [2024-06-28 01:34:35,768 INFO L231 Difference]: Finished difference. Result has 145 places, 178 transitions, 1738 flow [2024-06-28 01:34:35,769 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1451, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=70, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1738, PETRI_PLACES=145, PETRI_TRANSITIONS=178} [2024-06-28 01:34:35,769 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 91 predicate places. [2024-06-28 01:34:35,769 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 178 transitions, 1738 flow [2024-06-28 01:34:35,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:35,769 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:35,769 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:35,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-06-28 01:34:35,770 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:35,770 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:35,770 INFO L85 PathProgramCache]: Analyzing trace with hash -2030665713, now seen corresponding path program 3 times [2024-06-28 01:34:35,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:35,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716664609] [2024-06-28 01:34:35,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:36,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:36,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716664609] [2024-06-28 01:34:36,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1716664609] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:36,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:36,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:34:36,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059189770] [2024-06-28 01:34:36,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:36,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:34:36,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:36,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:34:36,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:34:36,993 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:36,994 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 178 transitions, 1738 flow. Second operand has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:36,994 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:36,994 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:36,994 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:38,343 INFO L124 PetriNetUnfolderBase]: 4948/8029 cut-off events. [2024-06-28 01:34:38,343 INFO L125 PetriNetUnfolderBase]: For 132104/132120 co-relation queries the response was YES. [2024-06-28 01:34:38,373 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41715 conditions, 8029 events. 4948/8029 cut-off events. For 132104/132120 co-relation queries the response was YES. Maximal size of possible extension queue 372. Compared 53040 event pairs, 1288 based on Foata normal form. 16/7908 useless extension candidates. Maximal degree in co-relation 41655. Up to 5383 conditions per place. [2024-06-28 01:34:38,401 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 137 selfloop transitions, 88 changer transitions 0/238 dead transitions. [2024-06-28 01:34:38,402 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 238 transitions, 2514 flow [2024-06-28 01:34:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 239 transitions. [2024-06-28 01:34:38,403 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5532407407407407 [2024-06-28 01:34:38,403 INFO L175 Difference]: Start difference. First operand has 145 places, 178 transitions, 1738 flow. Second operand 9 states and 239 transitions. [2024-06-28 01:34:38,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 238 transitions, 2514 flow [2024-06-28 01:34:38,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 238 transitions, 2399 flow, removed 14 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:38,530 INFO L231 Difference]: Finished difference. Result has 152 places, 180 transitions, 1883 flow [2024-06-28 01:34:38,530 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1623, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=178, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=86, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1883, PETRI_PLACES=152, PETRI_TRANSITIONS=180} [2024-06-28 01:34:38,531 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 98 predicate places. [2024-06-28 01:34:38,531 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 180 transitions, 1883 flow [2024-06-28 01:34:38,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:38,531 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:38,531 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:38,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-06-28 01:34:38,532 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:38,532 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:38,532 INFO L85 PathProgramCache]: Analyzing trace with hash -771364051, now seen corresponding path program 4 times [2024-06-28 01:34:38,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:38,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562284427] [2024-06-28 01:34:38,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:39,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:39,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562284427] [2024-06-28 01:34:39,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562284427] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:39,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:39,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:34:39,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672795213] [2024-06-28 01:34:39,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:39,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:34:39,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:39,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:34:39,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:34:39,488 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:39,488 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 180 transitions, 1883 flow. Second operand has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:39,488 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:39,489 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:39,489 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:40,766 INFO L124 PetriNetUnfolderBase]: 4896/8119 cut-off events. [2024-06-28 01:34:40,766 INFO L125 PetriNetUnfolderBase]: For 132826/132838 co-relation queries the response was YES. [2024-06-28 01:34:40,806 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41319 conditions, 8119 events. 4896/8119 cut-off events. For 132826/132838 co-relation queries the response was YES. Maximal size of possible extension queue 376. Compared 55189 event pairs, 1500 based on Foata normal form. 16/7964 useless extension candidates. Maximal degree in co-relation 41257. Up to 6389 conditions per place. [2024-06-28 01:34:40,839 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 146 selfloop transitions, 76 changer transitions 0/235 dead transitions. [2024-06-28 01:34:40,839 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 235 transitions, 2499 flow [2024-06-28 01:34:40,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:34:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:34:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 238 transitions. [2024-06-28 01:34:40,840 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5509259259259259 [2024-06-28 01:34:40,841 INFO L175 Difference]: Start difference. First operand has 152 places, 180 transitions, 1883 flow. Second operand 9 states and 238 transitions. [2024-06-28 01:34:40,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 235 transitions, 2499 flow [2024-06-28 01:34:40,996 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 235 transitions, 2319 flow, removed 16 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:40,999 INFO L231 Difference]: Finished difference. Result has 154 places, 179 transitions, 1815 flow [2024-06-28 01:34:40,999 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1659, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=179, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=76, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1815, PETRI_PLACES=154, PETRI_TRANSITIONS=179} [2024-06-28 01:34:41,000 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 100 predicate places. [2024-06-28 01:34:41,000 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 179 transitions, 1815 flow [2024-06-28 01:34:41,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.3) internal successors, (153), 10 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:41,001 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:41,001 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:41,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-06-28 01:34:41,001 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:41,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:41,002 INFO L85 PathProgramCache]: Analyzing trace with hash 2084642064, now seen corresponding path program 2 times [2024-06-28 01:34:41,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:41,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403967219] [2024-06-28 01:34:41,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:41,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:41,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403967219] [2024-06-28 01:34:41,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403967219] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:41,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:41,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:41,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753119035] [2024-06-28 01:34:41,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:41,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:41,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:41,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:41,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:41,925 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:41,925 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 179 transitions, 1815 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:41,925 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:41,925 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:41,926 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:43,017 INFO L124 PetriNetUnfolderBase]: 4762/8265 cut-off events. [2024-06-28 01:34:43,018 INFO L125 PetriNetUnfolderBase]: For 128509/128539 co-relation queries the response was YES. [2024-06-28 01:34:43,066 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39895 conditions, 8265 events. 4762/8265 cut-off events. For 128509/128539 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 59161 event pairs, 1631 based on Foata normal form. 27/7977 useless extension candidates. Maximal degree in co-relation 39832. Up to 6822 conditions per place. [2024-06-28 01:34:43,102 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 147 selfloop transitions, 39 changer transitions 0/209 dead transitions. [2024-06-28 01:34:43,102 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 209 transitions, 2407 flow [2024-06-28 01:34:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 169 transitions. [2024-06-28 01:34:43,104 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5029761904761905 [2024-06-28 01:34:43,104 INFO L175 Difference]: Start difference. First operand has 154 places, 179 transitions, 1815 flow. Second operand 7 states and 169 transitions. [2024-06-28 01:34:43,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 209 transitions, 2407 flow [2024-06-28 01:34:43,204 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 209 transitions, 2154 flow, removed 13 selfloop flow, removed 9 redundant places. [2024-06-28 01:34:43,209 INFO L231 Difference]: Finished difference. Result has 152 places, 185 transitions, 1732 flow [2024-06-28 01:34:43,209 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1562, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=179, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1732, PETRI_PLACES=152, PETRI_TRANSITIONS=185} [2024-06-28 01:34:43,209 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 98 predicate places. [2024-06-28 01:34:43,210 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 185 transitions, 1732 flow [2024-06-28 01:34:43,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:43,210 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:43,210 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:43,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-06-28 01:34:43,211 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:43,211 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:43,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1356058694, now seen corresponding path program 3 times [2024-06-28 01:34:43,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:43,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348934526] [2024-06-28 01:34:43,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:44,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:44,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348934526] [2024-06-28 01:34:44,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348934526] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:44,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:44,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:44,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866634669] [2024-06-28 01:34:44,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:44,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:44,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:44,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:44,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:44,156 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:44,156 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 185 transitions, 1732 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:44,156 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:44,156 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:44,157 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:45,149 INFO L124 PetriNetUnfolderBase]: 4758/8272 cut-off events. [2024-06-28 01:34:45,149 INFO L125 PetriNetUnfolderBase]: For 128800/128833 co-relation queries the response was YES. [2024-06-28 01:34:45,190 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39513 conditions, 8272 events. 4758/8272 cut-off events. For 128800/128833 co-relation queries the response was YES. Maximal size of possible extension queue 368. Compared 59383 event pairs, 1634 based on Foata normal form. 30/8001 useless extension candidates. Maximal degree in co-relation 39452. Up to 6819 conditions per place. [2024-06-28 01:34:45,222 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 147 selfloop transitions, 38 changer transitions 0/208 dead transitions. [2024-06-28 01:34:45,222 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 208 transitions, 2180 flow [2024-06-28 01:34:45,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 169 transitions. [2024-06-28 01:34:45,223 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5029761904761905 [2024-06-28 01:34:45,223 INFO L175 Difference]: Start difference. First operand has 152 places, 185 transitions, 1732 flow. Second operand 7 states and 169 transitions. [2024-06-28 01:34:45,224 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 208 transitions, 2180 flow [2024-06-28 01:34:45,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 208 transitions, 2088 flow, removed 29 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:45,337 INFO L231 Difference]: Finished difference. Result has 156 places, 185 transitions, 1722 flow [2024-06-28 01:34:45,337 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1640, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=185, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1722, PETRI_PLACES=156, PETRI_TRANSITIONS=185} [2024-06-28 01:34:45,338 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 102 predicate places. [2024-06-28 01:34:45,338 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 185 transitions, 1722 flow [2024-06-28 01:34:45,338 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:45,338 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:45,338 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:45,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-06-28 01:34:45,339 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:45,339 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:45,339 INFO L85 PathProgramCache]: Analyzing trace with hash 581773189, now seen corresponding path program 1 times [2024-06-28 01:34:45,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:45,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213034920] [2024-06-28 01:34:45,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:46,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:46,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213034920] [2024-06-28 01:34:46,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213034920] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:46,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:46,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:46,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516676354] [2024-06-28 01:34:46,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:46,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:46,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:46,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:46,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:46,190 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 15 out of 48 [2024-06-28 01:34:46,190 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 185 transitions, 1722 flow. Second operand has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:46,190 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:46,190 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 15 of 48 [2024-06-28 01:34:46,190 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:47,190 INFO L124 PetriNetUnfolderBase]: 4496/7765 cut-off events. [2024-06-28 01:34:47,190 INFO L125 PetriNetUnfolderBase]: For 117656/117685 co-relation queries the response was YES. [2024-06-28 01:34:47,227 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37768 conditions, 7765 events. 4496/7765 cut-off events. For 117656/117685 co-relation queries the response was YES. Maximal size of possible extension queue 365. Compared 55027 event pairs, 1437 based on Foata normal form. 6/7570 useless extension candidates. Maximal degree in co-relation 37705. Up to 6515 conditions per place. [2024-06-28 01:34:47,257 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 184 selfloop transitions, 17 changer transitions 0/217 dead transitions. [2024-06-28 01:34:47,257 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 217 transitions, 2279 flow [2024-06-28 01:34:47,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 175 transitions. [2024-06-28 01:34:47,258 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:34:47,258 INFO L175 Difference]: Start difference. First operand has 156 places, 185 transitions, 1722 flow. Second operand 7 states and 175 transitions. [2024-06-28 01:34:47,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 217 transitions, 2279 flow [2024-06-28 01:34:47,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 217 transitions, 2185 flow, removed 5 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:47,384 INFO L231 Difference]: Finished difference. Result has 158 places, 192 transitions, 1764 flow [2024-06-28 01:34:47,384 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1628, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=185, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1764, PETRI_PLACES=158, PETRI_TRANSITIONS=192} [2024-06-28 01:34:47,385 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 104 predicate places. [2024-06-28 01:34:47,385 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 192 transitions, 1764 flow [2024-06-28 01:34:47,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:47,385 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:47,385 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:47,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-06-28 01:34:47,386 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:47,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:47,386 INFO L85 PathProgramCache]: Analyzing trace with hash 581778986, now seen corresponding path program 1 times [2024-06-28 01:34:47,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:47,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954964177] [2024-06-28 01:34:47,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:48,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:48,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954964177] [2024-06-28 01:34:48,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954964177] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:48,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:48,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:48,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124343870] [2024-06-28 01:34:48,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:48,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:48,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:48,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:48,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:48,308 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:48,309 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 192 transitions, 1764 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:48,309 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:48,309 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:48,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:49,301 INFO L124 PetriNetUnfolderBase]: 4766/8087 cut-off events. [2024-06-28 01:34:49,301 INFO L125 PetriNetUnfolderBase]: For 126292/126292 co-relation queries the response was YES. [2024-06-28 01:34:49,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39909 conditions, 8087 events. 4766/8087 cut-off events. For 126292/126292 co-relation queries the response was YES. Maximal size of possible extension queue 362. Compared 56356 event pairs, 1560 based on Foata normal form. 2/7905 useless extension candidates. Maximal degree in co-relation 39844. Up to 6937 conditions per place. [2024-06-28 01:34:49,374 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 194 selfloop transitions, 16 changer transitions 0/221 dead transitions. [2024-06-28 01:34:49,374 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 221 transitions, 2318 flow [2024-06-28 01:34:49,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 169 transitions. [2024-06-28 01:34:49,375 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5029761904761905 [2024-06-28 01:34:49,375 INFO L175 Difference]: Start difference. First operand has 158 places, 192 transitions, 1764 flow. Second operand 7 states and 169 transitions. [2024-06-28 01:34:49,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 221 transitions, 2318 flow [2024-06-28 01:34:49,511 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 221 transitions, 2249 flow, removed 22 selfloop flow, removed 4 redundant places. [2024-06-28 01:34:49,513 INFO L231 Difference]: Finished difference. Result has 161 places, 195 transitions, 1783 flow [2024-06-28 01:34:49,514 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1695, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1783, PETRI_PLACES=161, PETRI_TRANSITIONS=195} [2024-06-28 01:34:49,514 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 107 predicate places. [2024-06-28 01:34:49,514 INFO L495 AbstractCegarLoop]: Abstraction has has 161 places, 195 transitions, 1783 flow [2024-06-28 01:34:49,514 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:49,514 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:49,514 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:49,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-06-28 01:34:49,515 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:49,515 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:49,515 INFO L85 PathProgramCache]: Analyzing trace with hash -1355607272, now seen corresponding path program 2 times [2024-06-28 01:34:49,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:49,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523897353] [2024-06-28 01:34:49,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:50,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:50,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523897353] [2024-06-28 01:34:50,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523897353] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:50,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:50,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:50,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268216126] [2024-06-28 01:34:50,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:50,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:50,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:50,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:50,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:50,375 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:50,375 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 195 transitions, 1783 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:50,375 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:50,376 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:50,376 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:51,419 INFO L124 PetriNetUnfolderBase]: 4825/8517 cut-off events. [2024-06-28 01:34:51,419 INFO L125 PetriNetUnfolderBase]: For 136434/136443 co-relation queries the response was YES. [2024-06-28 01:34:51,460 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41657 conditions, 8517 events. 4825/8517 cut-off events. For 136434/136443 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 61543 event pairs, 1548 based on Foata normal form. 8/8247 useless extension candidates. Maximal degree in co-relation 41591. Up to 6922 conditions per place. [2024-06-28 01:34:51,492 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 188 selfloop transitions, 29 changer transitions 0/228 dead transitions. [2024-06-28 01:34:51,492 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 228 transitions, 2483 flow [2024-06-28 01:34:51,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-28 01:34:51,493 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5119047619047619 [2024-06-28 01:34:51,494 INFO L175 Difference]: Start difference. First operand has 161 places, 195 transitions, 1783 flow. Second operand 7 states and 172 transitions. [2024-06-28 01:34:51,494 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 228 transitions, 2483 flow [2024-06-28 01:34:51,634 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 228 transitions, 2417 flow, removed 19 selfloop flow, removed 5 redundant places. [2024-06-28 01:34:51,636 INFO L231 Difference]: Finished difference. Result has 163 places, 201 transitions, 1887 flow [2024-06-28 01:34:51,637 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1717, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=195, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1887, PETRI_PLACES=163, PETRI_TRANSITIONS=201} [2024-06-28 01:34:51,637 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 109 predicate places. [2024-06-28 01:34:51,637 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 201 transitions, 1887 flow [2024-06-28 01:34:51,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:51,638 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:51,638 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:51,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-06-28 01:34:51,638 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:51,638 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:51,639 INFO L85 PathProgramCache]: Analyzing trace with hash 2084381106, now seen corresponding path program 3 times [2024-06-28 01:34:51,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:51,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261105676] [2024-06-28 01:34:51,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:51,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:52,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:52,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261105676] [2024-06-28 01:34:52,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261105676] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:52,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:52,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:52,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038690730] [2024-06-28 01:34:52,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:52,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:52,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:52,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:52,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:52,458 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:52,458 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 201 transitions, 1887 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:52,458 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:52,458 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:52,458 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:53,623 INFO L124 PetriNetUnfolderBase]: 4819/8515 cut-off events. [2024-06-28 01:34:53,624 INFO L125 PetriNetUnfolderBase]: For 144510/144519 co-relation queries the response was YES. [2024-06-28 01:34:53,655 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42336 conditions, 8515 events. 4819/8515 cut-off events. For 144510/144519 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 61567 event pairs, 1556 based on Foata normal form. 8/8244 useless extension candidates. Maximal degree in co-relation 42269. Up to 6917 conditions per place. [2024-06-28 01:34:53,680 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 188 selfloop transitions, 28 changer transitions 0/227 dead transitions. [2024-06-28 01:34:53,681 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 227 transitions, 2415 flow [2024-06-28 01:34:53,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-28 01:34:53,682 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5119047619047619 [2024-06-28 01:34:53,682 INFO L175 Difference]: Start difference. First operand has 163 places, 201 transitions, 1887 flow. Second operand 7 states and 172 transitions. [2024-06-28 01:34:53,682 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 227 transitions, 2415 flow [2024-06-28 01:34:53,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 227 transitions, 2319 flow, removed 38 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:53,834 INFO L231 Difference]: Finished difference. Result has 167 places, 201 transitions, 1853 flow [2024-06-28 01:34:53,834 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1791, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1853, PETRI_PLACES=167, PETRI_TRANSITIONS=201} [2024-06-28 01:34:53,834 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 113 predicate places. [2024-06-28 01:34:53,834 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 201 transitions, 1853 flow [2024-06-28 01:34:53,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:53,835 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:53,835 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:53,835 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2024-06-28 01:34:53,835 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:53,835 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:53,835 INFO L85 PathProgramCache]: Analyzing trace with hash 2053982478, now seen corresponding path program 1 times [2024-06-28 01:34:53,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:53,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251844846] [2024-06-28 01:34:53,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:54,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:54,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251844846] [2024-06-28 01:34:54,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251844846] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:54,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:54,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:54,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165174181] [2024-06-28 01:34:54,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:54,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:54,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:54,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:54,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:54,567 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:54,567 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 201 transitions, 1853 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:54,567 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:54,567 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:54,567 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:55,718 INFO L124 PetriNetUnfolderBase]: 5057/8451 cut-off events. [2024-06-28 01:34:55,718 INFO L125 PetriNetUnfolderBase]: For 172578/172655 co-relation queries the response was YES. [2024-06-28 01:34:55,754 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44846 conditions, 8451 events. 5057/8451 cut-off events. For 172578/172655 co-relation queries the response was YES. Maximal size of possible extension queue 398. Compared 58519 event pairs, 1623 based on Foata normal form. 16/8268 useless extension candidates. Maximal degree in co-relation 44777. Up to 7219 conditions per place. [2024-06-28 01:34:55,783 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 199 selfloop transitions, 28 changer transitions 0/245 dead transitions. [2024-06-28 01:34:55,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 245 transitions, 2561 flow [2024-06-28 01:34:55,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 175 transitions. [2024-06-28 01:34:55,786 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:34:55,786 INFO L175 Difference]: Start difference. First operand has 167 places, 201 transitions, 1853 flow. Second operand 7 states and 175 transitions. [2024-06-28 01:34:55,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 245 transitions, 2561 flow [2024-06-28 01:34:55,919 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 245 transitions, 2485 flow, removed 6 selfloop flow, removed 6 redundant places. [2024-06-28 01:34:55,922 INFO L231 Difference]: Finished difference. Result has 170 places, 215 transitions, 2039 flow [2024-06-28 01:34:55,922 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1777, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2039, PETRI_PLACES=170, PETRI_TRANSITIONS=215} [2024-06-28 01:34:55,923 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 116 predicate places. [2024-06-28 01:34:55,923 INFO L495 AbstractCegarLoop]: Abstraction has has 170 places, 215 transitions, 2039 flow [2024-06-28 01:34:55,924 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:55,924 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:55,924 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:55,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2024-06-28 01:34:55,924 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:55,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:55,924 INFO L85 PathProgramCache]: Analyzing trace with hash 2059726158, now seen corresponding path program 2 times [2024-06-28 01:34:55,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:55,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861013630] [2024-06-28 01:34:55,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:56,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:56,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861013630] [2024-06-28 01:34:56,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861013630] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:56,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:56,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:34:56,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062456956] [2024-06-28 01:34:56,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:56,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:34:56,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:56,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:34:56,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:34:56,717 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:56,717 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 215 transitions, 2039 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:56,717 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:56,717 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:56,718 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:34:57,946 INFO L124 PetriNetUnfolderBase]: 5131/8569 cut-off events. [2024-06-28 01:34:57,946 INFO L125 PetriNetUnfolderBase]: For 189159/189236 co-relation queries the response was YES. [2024-06-28 01:34:57,989 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47138 conditions, 8569 events. 5131/8569 cut-off events. For 189159/189236 co-relation queries the response was YES. Maximal size of possible extension queue 402. Compared 59443 event pairs, 1624 based on Foata normal form. 16/8384 useless extension candidates. Maximal degree in co-relation 47066. Up to 7261 conditions per place. [2024-06-28 01:34:58,027 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 202 selfloop transitions, 34 changer transitions 0/254 dead transitions. [2024-06-28 01:34:58,028 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 254 transitions, 2814 flow [2024-06-28 01:34:58,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:34:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:34:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 176 transitions. [2024-06-28 01:34:58,029 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5238095238095238 [2024-06-28 01:34:58,029 INFO L175 Difference]: Start difference. First operand has 170 places, 215 transitions, 2039 flow. Second operand 7 states and 176 transitions. [2024-06-28 01:34:58,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 254 transitions, 2814 flow [2024-06-28 01:34:58,201 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 254 transitions, 2730 flow, removed 26 selfloop flow, removed 3 redundant places. [2024-06-28 01:34:58,204 INFO L231 Difference]: Finished difference. Result has 175 places, 223 transitions, 2162 flow [2024-06-28 01:34:58,204 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=1955, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=215, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=184, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2162, PETRI_PLACES=175, PETRI_TRANSITIONS=223} [2024-06-28 01:34:58,205 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 121 predicate places. [2024-06-28 01:34:58,205 INFO L495 AbstractCegarLoop]: Abstraction has has 175 places, 223 transitions, 2162 flow [2024-06-28 01:34:58,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:58,205 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:34:58,205 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:34:58,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2024-06-28 01:34:58,206 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:34:58,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:34:58,206 INFO L85 PathProgramCache]: Analyzing trace with hash 2059735086, now seen corresponding path program 1 times [2024-06-28 01:34:58,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:34:58,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501280564] [2024-06-28 01:34:58,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:34:58,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:34:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:34:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:34:58,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:34:58,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501280564] [2024-06-28 01:34:58,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501280564] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:34:58,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:34:58,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:34:58,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987463031] [2024-06-28 01:34:58,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:34:58,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:34:58,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:34:58,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:34:58,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:34:59,087 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:34:59,087 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 223 transitions, 2162 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:34:59,087 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:34:59,087 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:34:59,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:00,309 INFO L124 PetriNetUnfolderBase]: 4998/8368 cut-off events. [2024-06-28 01:35:00,310 INFO L125 PetriNetUnfolderBase]: For 194194/194214 co-relation queries the response was YES. [2024-06-28 01:35:00,353 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46601 conditions, 8368 events. 4998/8368 cut-off events. For 194194/194214 co-relation queries the response was YES. Maximal size of possible extension queue 388. Compared 58169 event pairs, 1661 based on Foata normal form. 13/8156 useless extension candidates. Maximal degree in co-relation 46527. Up to 7115 conditions per place. [2024-06-28 01:35:00,385 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 195 selfloop transitions, 32 changer transitions 0/257 dead transitions. [2024-06-28 01:35:00,385 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 257 transitions, 2776 flow [2024-06-28 01:35:00,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 192 transitions. [2024-06-28 01:35:00,386 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-06-28 01:35:00,386 INFO L175 Difference]: Start difference. First operand has 175 places, 223 transitions, 2162 flow. Second operand 8 states and 192 transitions. [2024-06-28 01:35:00,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 182 places, 257 transitions, 2776 flow [2024-06-28 01:35:00,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 257 transitions, 2696 flow, removed 27 selfloop flow, removed 3 redundant places. [2024-06-28 01:35:00,554 INFO L231 Difference]: Finished difference. Result has 180 places, 226 transitions, 2198 flow [2024-06-28 01:35:00,554 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2082, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2198, PETRI_PLACES=180, PETRI_TRANSITIONS=226} [2024-06-28 01:35:00,554 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 126 predicate places. [2024-06-28 01:35:00,554 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 226 transitions, 2198 flow [2024-06-28 01:35:00,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:00,555 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:00,555 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:00,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2024-06-28 01:35:00,555 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:00,555 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:00,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1044874994, now seen corresponding path program 3 times [2024-06-28 01:35:00,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:00,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674252350] [2024-06-28 01:35:00,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:01,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:01,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674252350] [2024-06-28 01:35:01,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674252350] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:01,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:01,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:35:01,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783294902] [2024-06-28 01:35:01,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:01,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:35:01,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:01,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:35:01,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:35:01,363 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:01,363 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 226 transitions, 2198 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:01,363 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:01,363 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:01,363 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:02,723 INFO L124 PetriNetUnfolderBase]: 5149/8603 cut-off events. [2024-06-28 01:35:02,724 INFO L125 PetriNetUnfolderBase]: For 207477/207560 co-relation queries the response was YES. [2024-06-28 01:35:02,771 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49109 conditions, 8603 events. 5149/8603 cut-off events. For 207477/207560 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 59697 event pairs, 1630 based on Foata normal form. 22/8421 useless extension candidates. Maximal degree in co-relation 49033. Up to 7343 conditions per place. [2024-06-28 01:35:02,805 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 209 selfloop transitions, 28 changer transitions 0/255 dead transitions. [2024-06-28 01:35:02,805 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 255 transitions, 2783 flow [2024-06-28 01:35:02,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:35:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:35:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-28 01:35:02,806 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5119047619047619 [2024-06-28 01:35:02,807 INFO L175 Difference]: Start difference. First operand has 180 places, 226 transitions, 2198 flow. Second operand 7 states and 172 transitions. [2024-06-28 01:35:02,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 255 transitions, 2783 flow [2024-06-28 01:35:02,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 255 transitions, 2659 flow, removed 32 selfloop flow, removed 6 redundant places. [2024-06-28 01:35:02,998 INFO L231 Difference]: Finished difference. Result has 181 places, 227 transitions, 2149 flow [2024-06-28 01:35:02,998 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2078, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2149, PETRI_PLACES=181, PETRI_TRANSITIONS=227} [2024-06-28 01:35:02,999 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 127 predicate places. [2024-06-28 01:35:02,999 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 227 transitions, 2149 flow [2024-06-28 01:35:02,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:02,999 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:02,999 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:02,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2024-06-28 01:35:03,000 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:03,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:03,000 INFO L85 PathProgramCache]: Analyzing trace with hash -36609360, now seen corresponding path program 4 times [2024-06-28 01:35:03,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:03,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894279758] [2024-06-28 01:35:03,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:03,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:03,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:03,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894279758] [2024-06-28 01:35:03,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894279758] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:03,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:03,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-28 01:35:03,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639136317] [2024-06-28 01:35:03,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:03,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-28 01:35:03,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:03,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-28 01:35:03,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-06-28 01:35:03,761 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:03,761 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 227 transitions, 2149 flow. Second operand has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:03,761 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:03,761 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:03,761 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:05,043 INFO L124 PetriNetUnfolderBase]: 5198/8668 cut-off events. [2024-06-28 01:35:05,043 INFO L125 PetriNetUnfolderBase]: For 214796/214879 co-relation queries the response was YES. [2024-06-28 01:35:05,084 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49525 conditions, 8668 events. 5198/8668 cut-off events. For 214796/214879 co-relation queries the response was YES. Maximal size of possible extension queue 405. Compared 60109 event pairs, 1620 based on Foata normal form. 22/8477 useless extension candidates. Maximal degree in co-relation 49448. Up to 7340 conditions per place. [2024-06-28 01:35:05,117 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 204 selfloop transitions, 36 changer transitions 0/258 dead transitions. [2024-06-28 01:35:05,117 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 258 transitions, 2795 flow [2024-06-28 01:35:05,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:35:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:35:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 172 transitions. [2024-06-28 01:35:05,118 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5119047619047619 [2024-06-28 01:35:05,118 INFO L175 Difference]: Start difference. First operand has 181 places, 227 transitions, 2149 flow. Second operand 7 states and 172 transitions. [2024-06-28 01:35:05,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 258 transitions, 2795 flow [2024-06-28 01:35:05,274 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 258 transitions, 2750 flow, removed 5 selfloop flow, removed 3 redundant places. [2024-06-28 01:35:05,277 INFO L231 Difference]: Finished difference. Result has 185 places, 230 transitions, 2244 flow [2024-06-28 01:35:05,277 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2104, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=227, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2244, PETRI_PLACES=185, PETRI_TRANSITIONS=230} [2024-06-28 01:35:05,279 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 131 predicate places. [2024-06-28 01:35:05,279 INFO L495 AbstractCegarLoop]: Abstraction has has 185 places, 230 transitions, 2244 flow [2024-06-28 01:35:05,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.75) internal successors, (126), 8 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:05,279 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:05,279 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:05,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2024-06-28 01:35:05,280 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:05,280 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:05,280 INFO L85 PathProgramCache]: Analyzing trace with hash 185577870, now seen corresponding path program 5 times [2024-06-28 01:35:05,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:05,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76487072] [2024-06-28 01:35:05,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:05,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:06,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:06,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76487072] [2024-06-28 01:35:06,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76487072] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:06,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:06,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:06,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476510567] [2024-06-28 01:35:06,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:06,103 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:06,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:06,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:06,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:06,182 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:06,182 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 230 transitions, 2244 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:06,182 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:06,182 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:06,182 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:07,498 INFO L124 PetriNetUnfolderBase]: 5290/9056 cut-off events. [2024-06-28 01:35:07,498 INFO L125 PetriNetUnfolderBase]: For 232184/232280 co-relation queries the response was YES. [2024-06-28 01:35:07,546 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51629 conditions, 9056 events. 5290/9056 cut-off events. For 232184/232280 co-relation queries the response was YES. Maximal size of possible extension queue 406. Compared 64588 event pairs, 1612 based on Foata normal form. 24/8789 useless extension candidates. Maximal degree in co-relation 51550. Up to 7340 conditions per place. [2024-06-28 01:35:07,588 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 198 selfloop transitions, 51 changer transitions 0/267 dead transitions. [2024-06-28 01:35:07,588 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 267 transitions, 3081 flow [2024-06-28 01:35:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:35:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:35:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 174 transitions. [2024-06-28 01:35:07,589 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5178571428571429 [2024-06-28 01:35:07,589 INFO L175 Difference]: Start difference. First operand has 185 places, 230 transitions, 2244 flow. Second operand 7 states and 174 transitions. [2024-06-28 01:35:07,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 267 transitions, 3081 flow [2024-06-28 01:35:07,811 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 267 transitions, 2963 flow, removed 25 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:07,816 INFO L231 Difference]: Finished difference. Result has 188 places, 238 transitions, 2390 flow [2024-06-28 01:35:07,816 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2126, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=182, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2390, PETRI_PLACES=188, PETRI_TRANSITIONS=238} [2024-06-28 01:35:07,817 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 134 predicate places. [2024-06-28 01:35:07,817 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 238 transitions, 2390 flow [2024-06-28 01:35:07,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:07,820 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:07,820 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:07,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2024-06-28 01:35:07,821 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:07,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:07,821 INFO L85 PathProgramCache]: Analyzing trace with hash 191291790, now seen corresponding path program 6 times [2024-06-28 01:35:07,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:07,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201823535] [2024-06-28 01:35:07,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:07,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:08,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:08,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201823535] [2024-06-28 01:35:08,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201823535] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:08,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:08,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:08,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560234546] [2024-06-28 01:35:08,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:08,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:08,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:08,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:08,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:08,750 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:08,751 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 238 transitions, 2390 flow. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:08,751 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:08,751 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:08,751 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:09,952 INFO L124 PetriNetUnfolderBase]: 5272/9032 cut-off events. [2024-06-28 01:35:09,952 INFO L125 PetriNetUnfolderBase]: For 243939/244035 co-relation queries the response was YES. [2024-06-28 01:35:10,009 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52389 conditions, 9032 events. 5272/9032 cut-off events. For 243939/244035 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 64378 event pairs, 1615 based on Foata normal form. 24/8765 useless extension candidates. Maximal degree in co-relation 52308. Up to 7323 conditions per place. [2024-06-28 01:35:10,050 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 197 selfloop transitions, 52 changer transitions 0/267 dead transitions. [2024-06-28 01:35:10,050 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 267 transitions, 3027 flow [2024-06-28 01:35:10,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-28 01:35:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-28 01:35:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 173 transitions. [2024-06-28 01:35:10,052 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5148809523809523 [2024-06-28 01:35:10,052 INFO L175 Difference]: Start difference. First operand has 188 places, 238 transitions, 2390 flow. Second operand 7 states and 173 transitions. [2024-06-28 01:35:10,052 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 267 transitions, 3027 flow [2024-06-28 01:35:10,297 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 267 transitions, 2831 flow, removed 61 selfloop flow, removed 4 redundant places. [2024-06-28 01:35:10,300 INFO L231 Difference]: Finished difference. Result has 191 places, 239 transitions, 2323 flow [2024-06-28 01:35:10,300 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2206, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=238, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2323, PETRI_PLACES=191, PETRI_TRANSITIONS=239} [2024-06-28 01:35:10,301 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 137 predicate places. [2024-06-28 01:35:10,301 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 239 transitions, 2323 flow [2024-06-28 01:35:10,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:10,301 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:10,301 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:10,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2024-06-28 01:35:10,302 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:10,302 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:10,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1334179414, now seen corresponding path program 2 times [2024-06-28 01:35:10,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:10,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797442003] [2024-06-28 01:35:10,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:11,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:11,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797442003] [2024-06-28 01:35:11,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797442003] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:11,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:11,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:11,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442197929] [2024-06-28 01:35:11,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:11,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:11,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:11,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:11,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:11,285 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:11,285 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 239 transitions, 2323 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:11,285 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:11,285 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:11,285 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:12,489 INFO L124 PetriNetUnfolderBase]: 5120/9013 cut-off events. [2024-06-28 01:35:12,490 INFO L125 PetriNetUnfolderBase]: For 233111/233122 co-relation queries the response was YES. [2024-06-28 01:35:12,547 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49908 conditions, 9013 events. 5120/9013 cut-off events. For 233111/233122 co-relation queries the response was YES. Maximal size of possible extension queue 397. Compared 66052 event pairs, 1667 based on Foata normal form. 11/8670 useless extension candidates. Maximal degree in co-relation 49826. Up to 7156 conditions per place. [2024-06-28 01:35:12,585 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 191 selfloop transitions, 51 changer transitions 0/277 dead transitions. [2024-06-28 01:35:12,585 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 277 transitions, 3119 flow [2024-06-28 01:35:12,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 194 transitions. [2024-06-28 01:35:12,587 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5052083333333334 [2024-06-28 01:35:12,587 INFO L175 Difference]: Start difference. First operand has 191 places, 239 transitions, 2323 flow. Second operand 8 states and 194 transitions. [2024-06-28 01:35:12,587 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 277 transitions, 3119 flow [2024-06-28 01:35:12,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 194 places, 277 transitions, 3036 flow, removed 4 selfloop flow, removed 4 redundant places. [2024-06-28 01:35:12,859 INFO L231 Difference]: Finished difference. Result has 196 places, 248 transitions, 2483 flow [2024-06-28 01:35:12,859 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2240, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=45, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2483, PETRI_PLACES=196, PETRI_TRANSITIONS=248} [2024-06-28 01:35:12,860 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 142 predicate places. [2024-06-28 01:35:12,860 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 248 transitions, 2483 flow [2024-06-28 01:35:12,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:12,860 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:12,860 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:12,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2024-06-28 01:35:12,861 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:12,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:12,861 INFO L85 PathProgramCache]: Analyzing trace with hash 912272840, now seen corresponding path program 3 times [2024-06-28 01:35:12,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:12,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765023175] [2024-06-28 01:35:12,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:13,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:13,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765023175] [2024-06-28 01:35:13,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765023175] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:13,790 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:13,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:13,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117260530] [2024-06-28 01:35:13,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:13,791 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:13,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:13,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:13,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:13,871 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:13,872 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 248 transitions, 2483 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:13,872 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:13,872 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:13,872 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:15,120 INFO L124 PetriNetUnfolderBase]: 5135/9027 cut-off events. [2024-06-28 01:35:15,120 INFO L125 PetriNetUnfolderBase]: For 246301/246328 co-relation queries the response was YES. [2024-06-28 01:35:15,187 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51121 conditions, 9027 events. 5135/9027 cut-off events. For 246301/246328 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 66090 event pairs, 1658 based on Foata normal form. 21/8691 useless extension candidates. Maximal degree in co-relation 51037. Up to 7172 conditions per place. [2024-06-28 01:35:15,227 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 187 selfloop transitions, 58 changer transitions 0/280 dead transitions. [2024-06-28 01:35:15,227 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 280 transitions, 3235 flow [2024-06-28 01:35:15,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 192 transitions. [2024-06-28 01:35:15,229 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-06-28 01:35:15,229 INFO L175 Difference]: Start difference. First operand has 196 places, 248 transitions, 2483 flow. Second operand 8 states and 192 transitions. [2024-06-28 01:35:15,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 280 transitions, 3235 flow [2024-06-28 01:35:15,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 280 transitions, 3165 flow, removed 22 selfloop flow, removed 3 redundant places. [2024-06-28 01:35:15,449 INFO L231 Difference]: Finished difference. Result has 201 places, 251 transitions, 2587 flow [2024-06-28 01:35:15,449 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2415, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2587, PETRI_PLACES=201, PETRI_TRANSITIONS=251} [2024-06-28 01:35:15,449 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 147 predicate places. [2024-06-28 01:35:15,449 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 251 transitions, 2587 flow [2024-06-28 01:35:15,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:15,450 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:15,450 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:15,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2024-06-28 01:35:15,450 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:15,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:15,450 INFO L85 PathProgramCache]: Analyzing trace with hash 199396368, now seen corresponding path program 4 times [2024-06-28 01:35:15,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:15,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828731780] [2024-06-28 01:35:15,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:16,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:16,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828731780] [2024-06-28 01:35:16,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828731780] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:16,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:16,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:16,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725550504] [2024-06-28 01:35:16,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:16,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:16,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:16,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:16,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:16,369 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:16,369 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 251 transitions, 2587 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:16,369 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:16,369 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:16,369 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:17,602 INFO L124 PetriNetUnfolderBase]: 5133/9006 cut-off events. [2024-06-28 01:35:17,602 INFO L125 PetriNetUnfolderBase]: For 250782/250811 co-relation queries the response was YES. [2024-06-28 01:35:17,661 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51337 conditions, 9006 events. 5133/9006 cut-off events. For 250782/250811 co-relation queries the response was YES. Maximal size of possible extension queue 395. Compared 65772 event pairs, 1656 based on Foata normal form. 22/8678 useless extension candidates. Maximal degree in co-relation 51251. Up to 7169 conditions per place. [2024-06-28 01:35:17,698 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 188 selfloop transitions, 56 changer transitions 0/279 dead transitions. [2024-06-28 01:35:17,698 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 279 transitions, 3195 flow [2024-06-28 01:35:17,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 192 transitions. [2024-06-28 01:35:17,699 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-06-28 01:35:17,700 INFO L175 Difference]: Start difference. First operand has 201 places, 251 transitions, 2587 flow. Second operand 8 states and 192 transitions. [2024-06-28 01:35:17,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 279 transitions, 3195 flow [2024-06-28 01:35:17,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 279 transitions, 3023 flow, removed 38 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:17,904 INFO L231 Difference]: Finished difference. Result has 204 places, 251 transitions, 2533 flow [2024-06-28 01:35:17,904 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2415, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=56, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2533, PETRI_PLACES=204, PETRI_TRANSITIONS=251} [2024-06-28 01:35:17,905 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 150 predicate places. [2024-06-28 01:35:17,905 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 251 transitions, 2533 flow [2024-06-28 01:35:17,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:17,905 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:17,905 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:17,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2024-06-28 01:35:17,906 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:17,906 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:17,906 INFO L85 PathProgramCache]: Analyzing trace with hash -1037157172, now seen corresponding path program 1 times [2024-06-28 01:35:17,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:17,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534606855] [2024-06-28 01:35:17,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:18,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:18,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534606855] [2024-06-28 01:35:18,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534606855] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:18,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:18,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:18,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250509080] [2024-06-28 01:35:18,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:18,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:18,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:18,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:18,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:18,895 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:18,896 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 251 transitions, 2533 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:18,896 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:18,896 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:18,896 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:20,277 INFO L124 PetriNetUnfolderBase]: 5251/8782 cut-off events. [2024-06-28 01:35:20,277 INFO L125 PetriNetUnfolderBase]: For 255506/255506 co-relation queries the response was YES. [2024-06-28 01:35:20,331 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52199 conditions, 8782 events. 5251/8782 cut-off events. For 255506/255506 co-relation queries the response was YES. Maximal size of possible extension queue 411. Compared 61112 event pairs, 1650 based on Foata normal form. 1/8596 useless extension candidates. Maximal degree in co-relation 52112. Up to 7535 conditions per place. [2024-06-28 01:35:20,368 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 245 selfloop transitions, 29 changer transitions 0/290 dead transitions. [2024-06-28 01:35:20,368 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 290 transitions, 3327 flow [2024-06-28 01:35:20,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 194 transitions. [2024-06-28 01:35:20,369 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5052083333333334 [2024-06-28 01:35:20,369 INFO L175 Difference]: Start difference. First operand has 204 places, 251 transitions, 2533 flow. Second operand 8 states and 194 transitions. [2024-06-28 01:35:20,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 290 transitions, 3327 flow [2024-06-28 01:35:20,677 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 290 transitions, 3223 flow, removed 0 selfloop flow, removed 6 redundant places. [2024-06-28 01:35:20,680 INFO L231 Difference]: Finished difference. Result has 207 places, 257 transitions, 2642 flow [2024-06-28 01:35:20,681 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2429, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2642, PETRI_PLACES=207, PETRI_TRANSITIONS=257} [2024-06-28 01:35:20,681 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 153 predicate places. [2024-06-28 01:35:20,681 INFO L495 AbstractCegarLoop]: Abstraction has has 207 places, 257 transitions, 2642 flow [2024-06-28 01:35:20,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:20,681 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:20,682 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:20,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2024-06-28 01:35:20,682 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:20,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:20,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1033402514, now seen corresponding path program 1 times [2024-06-28 01:35:20,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:20,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661953297] [2024-06-28 01:35:20,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:21,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:21,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661953297] [2024-06-28 01:35:21,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661953297] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:21,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:21,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:21,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722212406] [2024-06-28 01:35:21,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:21,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:21,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:21,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:21,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:21,790 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:21,790 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 257 transitions, 2642 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:21,790 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:21,790 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:21,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:23,227 INFO L124 PetriNetUnfolderBase]: 5275/8845 cut-off events. [2024-06-28 01:35:23,228 INFO L125 PetriNetUnfolderBase]: For 274589/274589 co-relation queries the response was YES. [2024-06-28 01:35:23,278 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53306 conditions, 8845 events. 5275/8845 cut-off events. For 274589/274589 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 61947 event pairs, 2348 based on Foata normal form. 4/8667 useless extension candidates. Maximal degree in co-relation 53217. Up to 7539 conditions per place. [2024-06-28 01:35:23,313 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 256 selfloop transitions, 21 changer transitions 0/293 dead transitions. [2024-06-28 01:35:23,313 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 293 transitions, 3397 flow [2024-06-28 01:35:23,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 207 transitions. [2024-06-28 01:35:23,314 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4791666666666667 [2024-06-28 01:35:23,315 INFO L175 Difference]: Start difference. First operand has 207 places, 257 transitions, 2642 flow. Second operand 9 states and 207 transitions. [2024-06-28 01:35:23,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 293 transitions, 3397 flow [2024-06-28 01:35:23,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 293 transitions, 3257 flow, removed 57 selfloop flow, removed 4 redundant places. [2024-06-28 01:35:23,681 INFO L231 Difference]: Finished difference. Result has 212 places, 261 transitions, 2631 flow [2024-06-28 01:35:23,681 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2503, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=257, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2631, PETRI_PLACES=212, PETRI_TRANSITIONS=261} [2024-06-28 01:35:23,684 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 158 predicate places. [2024-06-28 01:35:23,684 INFO L495 AbstractCegarLoop]: Abstraction has has 212 places, 261 transitions, 2631 flow [2024-06-28 01:35:23,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:23,685 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:23,685 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:23,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2024-06-28 01:35:23,685 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:23,685 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:23,685 INFO L85 PathProgramCache]: Analyzing trace with hash 191306670, now seen corresponding path program 2 times [2024-06-28 01:35:23,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:23,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079098036] [2024-06-28 01:35:23,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:24,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:24,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079098036] [2024-06-28 01:35:24,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079098036] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:24,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:24,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:24,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360913509] [2024-06-28 01:35:24,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:24,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:24,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:24,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:24,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:24,823 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:24,823 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 261 transitions, 2631 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:24,823 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:24,823 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:24,823 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:26,376 INFO L124 PetriNetUnfolderBase]: 5414/9474 cut-off events. [2024-06-28 01:35:26,377 INFO L125 PetriNetUnfolderBase]: For 295828/295861 co-relation queries the response was YES. [2024-06-28 01:35:26,430 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55889 conditions, 9474 events. 5414/9474 cut-off events. For 295828/295861 co-relation queries the response was YES. Maximal size of possible extension queue 417. Compared 69494 event pairs, 2358 based on Foata normal form. 10/9176 useless extension candidates. Maximal degree in co-relation 55798. Up to 7553 conditions per place. [2024-06-28 01:35:26,467 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 243 selfloop transitions, 41 changer transitions 0/300 dead transitions. [2024-06-28 01:35:26,467 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 300 transitions, 3561 flow [2024-06-28 01:35:26,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 213 transitions. [2024-06-28 01:35:26,482 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4930555555555556 [2024-06-28 01:35:26,482 INFO L175 Difference]: Start difference. First operand has 212 places, 261 transitions, 2631 flow. Second operand 9 states and 213 transitions. [2024-06-28 01:35:26,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 300 transitions, 3561 flow [2024-06-28 01:35:26,835 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 300 transitions, 3471 flow, removed 27 selfloop flow, removed 6 redundant places. [2024-06-28 01:35:26,839 INFO L231 Difference]: Finished difference. Result has 215 places, 267 transitions, 2763 flow [2024-06-28 01:35:26,839 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2541, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2763, PETRI_PLACES=215, PETRI_TRANSITIONS=267} [2024-06-28 01:35:26,839 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 161 predicate places. [2024-06-28 01:35:26,840 INFO L495 AbstractCegarLoop]: Abstraction has has 215 places, 267 transitions, 2763 flow [2024-06-28 01:35:26,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:26,840 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:26,840 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:26,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2024-06-28 01:35:26,840 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:26,840 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:26,841 INFO L85 PathProgramCache]: Analyzing trace with hash 199580880, now seen corresponding path program 3 times [2024-06-28 01:35:26,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:26,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353685297] [2024-06-28 01:35:26,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:27,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:27,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353685297] [2024-06-28 01:35:27,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353685297] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:27,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:27,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:27,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708376348] [2024-06-28 01:35:27,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:27,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:27,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:27,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:27,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:27,813 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:27,814 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 267 transitions, 2763 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:27,814 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:27,814 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:27,814 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:29,391 INFO L124 PetriNetUnfolderBase]: 5484/9578 cut-off events. [2024-06-28 01:35:29,391 INFO L125 PetriNetUnfolderBase]: For 313929/313962 co-relation queries the response was YES. [2024-06-28 01:35:29,442 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57646 conditions, 9578 events. 5484/9578 cut-off events. For 313929/313962 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 70251 event pairs, 2331 based on Foata normal form. 10/9282 useless extension candidates. Maximal degree in co-relation 57554. Up to 7613 conditions per place. [2024-06-28 01:35:29,478 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 242 selfloop transitions, 45 changer transitions 0/303 dead transitions. [2024-06-28 01:35:29,478 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 303 transitions, 3643 flow [2024-06-28 01:35:29,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 212 transitions. [2024-06-28 01:35:29,479 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49074074074074076 [2024-06-28 01:35:29,479 INFO L175 Difference]: Start difference. First operand has 215 places, 267 transitions, 2763 flow. Second operand 9 states and 212 transitions. [2024-06-28 01:35:29,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 303 transitions, 3643 flow [2024-06-28 01:35:29,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 303 transitions, 3534 flow, removed 37 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:29,843 INFO L231 Difference]: Finished difference. Result has 219 places, 270 transitions, 2820 flow [2024-06-28 01:35:29,844 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2662, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=267, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=225, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2820, PETRI_PLACES=219, PETRI_TRANSITIONS=270} [2024-06-28 01:35:29,844 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 165 predicate places. [2024-06-28 01:35:29,844 INFO L495 AbstractCegarLoop]: Abstraction has has 219 places, 270 transitions, 2820 flow [2024-06-28 01:35:29,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:29,845 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:29,845 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:29,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2024-06-28 01:35:29,845 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:29,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:29,845 INFO L85 PathProgramCache]: Analyzing trace with hash 199877550, now seen corresponding path program 4 times [2024-06-28 01:35:29,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:29,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006086944] [2024-06-28 01:35:29,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:30,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:30,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006086944] [2024-06-28 01:35:30,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006086944] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:30,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:30,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:30,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541671623] [2024-06-28 01:35:30,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:30,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:30,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:30,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:30,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:30,730 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:30,736 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 270 transitions, 2820 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:30,736 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:30,736 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:30,736 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:32,299 INFO L124 PetriNetUnfolderBase]: 5472/9582 cut-off events. [2024-06-28 01:35:32,300 INFO L125 PetriNetUnfolderBase]: For 314754/314787 co-relation queries the response was YES. [2024-06-28 01:35:32,358 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57510 conditions, 9582 events. 5472/9582 cut-off events. For 314754/314787 co-relation queries the response was YES. Maximal size of possible extension queue 427. Compared 70507 event pairs, 2331 based on Foata normal form. 10/9279 useless extension candidates. Maximal degree in co-relation 57416. Up to 7605 conditions per place. [2024-06-28 01:35:32,404 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 240 selfloop transitions, 46 changer transitions 0/302 dead transitions. [2024-06-28 01:35:32,404 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 302 transitions, 3528 flow [2024-06-28 01:35:32,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:35:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:35:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 195 transitions. [2024-06-28 01:35:32,405 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5078125 [2024-06-28 01:35:32,405 INFO L175 Difference]: Start difference. First operand has 219 places, 270 transitions, 2820 flow. Second operand 8 states and 195 transitions. [2024-06-28 01:35:32,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 226 places, 302 transitions, 3528 flow [2024-06-28 01:35:32,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 302 transitions, 3340 flow, removed 48 selfloop flow, removed 7 redundant places. [2024-06-28 01:35:32,816 INFO L231 Difference]: Finished difference. Result has 220 places, 270 transitions, 2731 flow [2024-06-28 01:35:32,816 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2632, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2731, PETRI_PLACES=220, PETRI_TRANSITIONS=270} [2024-06-28 01:35:32,817 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 166 predicate places. [2024-06-28 01:35:32,817 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 270 transitions, 2731 flow [2024-06-28 01:35:32,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:32,818 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:32,818 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:32,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2024-06-28 01:35:32,818 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:32,818 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:32,818 INFO L85 PathProgramCache]: Analyzing trace with hash 926156934, now seen corresponding path program 1 times [2024-06-28 01:35:32,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:32,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092973646] [2024-06-28 01:35:32,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:32,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:34,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:34,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092973646] [2024-06-28 01:35:34,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092973646] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:34,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:34,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-06-28 01:35:34,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240513431] [2024-06-28 01:35:34,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:34,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-06-28 01:35:34,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:34,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-06-28 01:35:34,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-06-28 01:35:34,238 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:34,239 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 270 transitions, 2731 flow. Second operand has 11 states, 11 states have (on average 15.454545454545455) internal successors, (170), 11 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:34,239 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:34,239 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:34,239 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:35,698 INFO L124 PetriNetUnfolderBase]: 5371/9279 cut-off events. [2024-06-28 01:35:35,698 INFO L125 PetriNetUnfolderBase]: For 314868/314908 co-relation queries the response was YES. [2024-06-28 01:35:35,772 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55580 conditions, 9279 events. 5371/9279 cut-off events. For 314868/314908 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 67922 event pairs, 2492 based on Foata normal form. 31/8996 useless extension candidates. Maximal degree in co-relation 55485. Up to 7702 conditions per place. [2024-06-28 01:35:35,817 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 249 selfloop transitions, 22 changer transitions 0/306 dead transitions. [2024-06-28 01:35:35,817 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 306 transitions, 3475 flow [2024-06-28 01:35:35,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 209 transitions. [2024-06-28 01:35:35,819 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4837962962962963 [2024-06-28 01:35:35,819 INFO L175 Difference]: Start difference. First operand has 220 places, 270 transitions, 2731 flow. Second operand 9 states and 209 transitions. [2024-06-28 01:35:35,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 306 transitions, 3475 flow [2024-06-28 01:35:36,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 306 transitions, 3375 flow, removed 2 selfloop flow, removed 7 redundant places. [2024-06-28 01:35:36,234 INFO L231 Difference]: Finished difference. Result has 222 places, 273 transitions, 2745 flow [2024-06-28 01:35:36,234 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2631, PETRI_DIFFERENCE_MINUEND_PLACES=213, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=248, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2745, PETRI_PLACES=222, PETRI_TRANSITIONS=273} [2024-06-28 01:35:36,235 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 168 predicate places. [2024-06-28 01:35:36,235 INFO L495 AbstractCegarLoop]: Abstraction has has 222 places, 273 transitions, 2745 flow [2024-06-28 01:35:36,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 15.454545454545455) internal successors, (170), 11 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:36,235 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:36,235 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:36,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2024-06-28 01:35:36,235 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:36,236 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:36,236 INFO L85 PathProgramCache]: Analyzing trace with hash 355158166, now seen corresponding path program 1 times [2024-06-28 01:35:36,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:36,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361622071] [2024-06-28 01:35:36,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:37,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:37,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361622071] [2024-06-28 01:35:37,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361622071] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:37,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:37,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:37,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349346260] [2024-06-28 01:35:37,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:37,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:37,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:37,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:37,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:37,233 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:37,233 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 273 transitions, 2745 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:37,233 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:37,233 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:37,233 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:38,737 INFO L124 PetriNetUnfolderBase]: 5579/9289 cut-off events. [2024-06-28 01:35:38,738 INFO L125 PetriNetUnfolderBase]: For 327824/327828 co-relation queries the response was YES. [2024-06-28 01:35:38,804 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58072 conditions, 9289 events. 5579/9289 cut-off events. For 327824/327828 co-relation queries the response was YES. Maximal size of possible extension queue 428. Compared 65052 event pairs, 2078 based on Foata normal form. 6/9083 useless extension candidates. Maximal degree in co-relation 57976. Up to 7871 conditions per place. [2024-06-28 01:35:38,848 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 274 selfloop transitions, 44 changer transitions 0/337 dead transitions. [2024-06-28 01:35:38,848 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 337 transitions, 3697 flow [2024-06-28 01:35:38,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-06-28 01:35:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-06-28 01:35:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 247 transitions. [2024-06-28 01:35:38,849 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5145833333333333 [2024-06-28 01:35:38,849 INFO L175 Difference]: Start difference. First operand has 222 places, 273 transitions, 2745 flow. Second operand 10 states and 247 transitions. [2024-06-28 01:35:38,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 337 transitions, 3697 flow [2024-06-28 01:35:39,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 337 transitions, 3521 flow, removed 29 selfloop flow, removed 10 redundant places. [2024-06-28 01:35:39,400 INFO L231 Difference]: Finished difference. Result has 225 places, 291 transitions, 2887 flow [2024-06-28 01:35:39,401 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2571, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=273, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=2887, PETRI_PLACES=225, PETRI_TRANSITIONS=291} [2024-06-28 01:35:39,401 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 171 predicate places. [2024-06-28 01:35:39,401 INFO L495 AbstractCegarLoop]: Abstraction has has 225 places, 291 transitions, 2887 flow [2024-06-28 01:35:39,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:39,401 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:39,401 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:39,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2024-06-28 01:35:39,402 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:39,402 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:39,402 INFO L85 PathProgramCache]: Analyzing trace with hash -2078186082, now seen corresponding path program 2 times [2024-06-28 01:35:39,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:39,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062904681] [2024-06-28 01:35:39,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:40,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:40,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062904681] [2024-06-28 01:35:40,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062904681] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:40,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:40,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:40,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165540277] [2024-06-28 01:35:40,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:40,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:40,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:40,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:40,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:40,291 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:40,291 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 291 transitions, 2887 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:40,291 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:40,291 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:40,291 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:41,828 INFO L124 PetriNetUnfolderBase]: 5631/9382 cut-off events. [2024-06-28 01:35:41,828 INFO L125 PetriNetUnfolderBase]: For 352015/352061 co-relation queries the response was YES. [2024-06-28 01:35:41,900 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60643 conditions, 9382 events. 5631/9382 cut-off events. For 352015/352061 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 65916 event pairs, 2076 based on Foata normal form. 4/9154 useless extension candidates. Maximal degree in co-relation 60544. Up to 7921 conditions per place. [2024-06-28 01:35:41,943 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 272 selfloop transitions, 44 changer transitions 0/335 dead transitions. [2024-06-28 01:35:41,943 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 335 transitions, 3741 flow [2024-06-28 01:35:41,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 225 transitions. [2024-06-28 01:35:41,945 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:35:41,945 INFO L175 Difference]: Start difference. First operand has 225 places, 291 transitions, 2887 flow. Second operand 9 states and 225 transitions. [2024-06-28 01:35:41,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 335 transitions, 3741 flow [2024-06-28 01:35:42,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 335 transitions, 3605 flow, removed 40 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:42,540 INFO L231 Difference]: Finished difference. Result has 229 places, 293 transitions, 2905 flow [2024-06-28 01:35:42,541 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2751, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2905, PETRI_PLACES=229, PETRI_TRANSITIONS=293} [2024-06-28 01:35:42,541 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 175 predicate places. [2024-06-28 01:35:42,541 INFO L495 AbstractCegarLoop]: Abstraction has has 229 places, 293 transitions, 2905 flow [2024-06-28 01:35:42,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:42,541 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:42,541 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:42,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2024-06-28 01:35:42,542 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:42,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:42,542 INFO L85 PathProgramCache]: Analyzing trace with hash -186146970, now seen corresponding path program 3 times [2024-06-28 01:35:42,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:42,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450688392] [2024-06-28 01:35:42,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:43,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:43,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450688392] [2024-06-28 01:35:43,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450688392] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:43,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:43,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:43,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413138616] [2024-06-28 01:35:43,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:43,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:43,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:43,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:43,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:43,459 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:43,460 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 293 transitions, 2905 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:43,460 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:43,460 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:43,460 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:45,032 INFO L124 PetriNetUnfolderBase]: 5652/9408 cut-off events. [2024-06-28 01:35:45,033 INFO L125 PetriNetUnfolderBase]: For 358544/358546 co-relation queries the response was YES. [2024-06-28 01:35:45,092 INFO L83 FinitePrefix]: Finished finitePrefix Result has 61327 conditions, 9408 events. 5652/9408 cut-off events. For 358544/358546 co-relation queries the response was YES. Maximal size of possible extension queue 435. Compared 65973 event pairs, 2107 based on Foata normal form. 4/9196 useless extension candidates. Maximal degree in co-relation 61227. Up to 8011 conditions per place. [2024-06-28 01:35:45,132 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 280 selfloop transitions, 39 changer transitions 0/338 dead transitions. [2024-06-28 01:35:45,132 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 338 transitions, 3799 flow [2024-06-28 01:35:45,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 222 transitions. [2024-06-28 01:35:45,134 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5138888888888888 [2024-06-28 01:35:45,134 INFO L175 Difference]: Start difference. First operand has 229 places, 293 transitions, 2905 flow. Second operand 9 states and 222 transitions. [2024-06-28 01:35:45,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 237 places, 338 transitions, 3799 flow [2024-06-28 01:35:45,621 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 338 transitions, 3661 flow, removed 28 selfloop flow, removed 7 redundant places. [2024-06-28 01:35:45,624 INFO L231 Difference]: Finished difference. Result has 232 places, 298 transitions, 2945 flow [2024-06-28 01:35:45,625 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2771, PETRI_DIFFERENCE_MINUEND_PLACES=222, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2945, PETRI_PLACES=232, PETRI_TRANSITIONS=298} [2024-06-28 01:35:45,625 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 178 predicate places. [2024-06-28 01:35:45,625 INFO L495 AbstractCegarLoop]: Abstraction has has 232 places, 298 transitions, 2945 flow [2024-06-28 01:35:45,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:45,626 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:45,626 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:45,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2024-06-28 01:35:45,626 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:45,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:45,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1689790694, now seen corresponding path program 4 times [2024-06-28 01:35:45,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:45,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404850688] [2024-06-28 01:35:45,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:45,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:46,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:46,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404850688] [2024-06-28 01:35:46,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404850688] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:46,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:46,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:46,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358993815] [2024-06-28 01:35:46,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:46,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:46,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:46,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:46,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:46,523 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:46,523 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 298 transitions, 2945 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:46,523 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:46,523 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:46,524 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:48,075 INFO L124 PetriNetUnfolderBase]: 5710/9483 cut-off events. [2024-06-28 01:35:48,075 INFO L125 PetriNetUnfolderBase]: For 358907/358909 co-relation queries the response was YES. [2024-06-28 01:35:48,152 INFO L83 FinitePrefix]: Finished finitePrefix Result has 61665 conditions, 9483 events. 5710/9483 cut-off events. For 358907/358909 co-relation queries the response was YES. Maximal size of possible extension queue 435. Compared 66295 event pairs, 1824 based on Foata normal form. 4/9270 useless extension candidates. Maximal degree in co-relation 61563. Up to 7968 conditions per place. [2024-06-28 01:35:48,200 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 282 selfloop transitions, 50 changer transitions 0/351 dead transitions. [2024-06-28 01:35:48,200 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 351 transitions, 3921 flow [2024-06-28 01:35:48,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:35:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:35:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 224 transitions. [2024-06-28 01:35:48,201 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5185185185185185 [2024-06-28 01:35:48,202 INFO L175 Difference]: Start difference. First operand has 232 places, 298 transitions, 2945 flow. Second operand 9 states and 224 transitions. [2024-06-28 01:35:48,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 351 transitions, 3921 flow [2024-06-28 01:35:48,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 351 transitions, 3797 flow, removed 27 selfloop flow, removed 6 redundant places. [2024-06-28 01:35:48,709 INFO L231 Difference]: Finished difference. Result has 237 places, 308 transitions, 3109 flow [2024-06-28 01:35:48,710 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2821, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3109, PETRI_PLACES=237, PETRI_TRANSITIONS=308} [2024-06-28 01:35:48,710 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 183 predicate places. [2024-06-28 01:35:48,710 INFO L495 AbstractCegarLoop]: Abstraction has has 237 places, 308 transitions, 3109 flow [2024-06-28 01:35:48,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:48,710 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:48,711 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:48,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2024-06-28 01:35:48,711 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:48,711 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:48,711 INFO L85 PathProgramCache]: Analyzing trace with hash 1727891270, now seen corresponding path program 1 times [2024-06-28 01:35:48,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:48,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753363551] [2024-06-28 01:35:48,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:49,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:49,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753363551] [2024-06-28 01:35:49,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753363551] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:49,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:49,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:35:49,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303155028] [2024-06-28 01:35:49,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:49,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:35:49,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:49,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:35:49,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:35:49,659 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:49,659 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 308 transitions, 3109 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:49,659 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:49,659 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:49,659 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:51,486 INFO L124 PetriNetUnfolderBase]: 5824/9696 cut-off events. [2024-06-28 01:35:51,487 INFO L125 PetriNetUnfolderBase]: For 380647/380649 co-relation queries the response was YES. [2024-06-28 01:35:51,572 INFO L83 FinitePrefix]: Finished finitePrefix Result has 64339 conditions, 9696 events. 5824/9696 cut-off events. For 380647/380649 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 68323 event pairs, 2107 based on Foata normal form. 4/9478 useless extension candidates. Maximal degree in co-relation 64234. Up to 8204 conditions per place. [2024-06-28 01:35:51,623 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 306 selfloop transitions, 65 changer transitions 0/390 dead transitions. [2024-06-28 01:35:51,624 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 390 transitions, 4487 flow [2024-06-28 01:35:51,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-06-28 01:35:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2024-06-28 01:35:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 293 transitions. [2024-06-28 01:35:51,625 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5086805555555556 [2024-06-28 01:35:51,625 INFO L175 Difference]: Start difference. First operand has 237 places, 308 transitions, 3109 flow. Second operand 12 states and 293 transitions. [2024-06-28 01:35:51,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 390 transitions, 4487 flow [2024-06-28 01:35:52,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 390 transitions, 4356 flow, removed 46 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:52,387 INFO L231 Difference]: Finished difference. Result has 246 places, 340 transitions, 3601 flow [2024-06-28 01:35:52,387 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=2978, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=308, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3601, PETRI_PLACES=246, PETRI_TRANSITIONS=340} [2024-06-28 01:35:52,388 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 192 predicate places. [2024-06-28 01:35:52,388 INFO L495 AbstractCegarLoop]: Abstraction has has 246 places, 340 transitions, 3601 flow [2024-06-28 01:35:52,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:52,388 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:52,388 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:52,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2024-06-28 01:35:52,389 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:52,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:52,389 INFO L85 PathProgramCache]: Analyzing trace with hash -363304344, now seen corresponding path program 2 times [2024-06-28 01:35:52,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:52,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233124073] [2024-06-28 01:35:52,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:52,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:53,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:53,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233124073] [2024-06-28 01:35:53,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233124073] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:53,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:53,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:53,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961435500] [2024-06-28 01:35:53,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:53,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:53,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:53,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:53,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:53,280 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:53,280 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 340 transitions, 3601 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:53,280 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:53,280 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:53,280 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:55,079 INFO L124 PetriNetUnfolderBase]: 5872/9777 cut-off events. [2024-06-28 01:35:55,080 INFO L125 PetriNetUnfolderBase]: For 409481/409492 co-relation queries the response was YES. [2024-06-28 01:35:55,153 INFO L83 FinitePrefix]: Finished finitePrefix Result has 67314 conditions, 9777 events. 5872/9777 cut-off events. For 409481/409492 co-relation queries the response was YES. Maximal size of possible extension queue 444. Compared 68924 event pairs, 2111 based on Foata normal form. 4/9549 useless extension candidates. Maximal degree in co-relation 67206. Up to 8245 conditions per place. [2024-06-28 01:35:55,201 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 306 selfloop transitions, 66 changer transitions 0/391 dead transitions. [2024-06-28 01:35:55,201 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 391 transitions, 4681 flow [2024-06-28 01:35:55,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-06-28 01:35:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-06-28 01:35:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 271 transitions. [2024-06-28 01:35:55,203 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5132575757575758 [2024-06-28 01:35:55,203 INFO L175 Difference]: Start difference. First operand has 246 places, 340 transitions, 3601 flow. Second operand 11 states and 271 transitions. [2024-06-28 01:35:55,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 391 transitions, 4681 flow [2024-06-28 01:35:55,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 391 transitions, 4430 flow, removed 103 selfloop flow, removed 5 redundant places. [2024-06-28 01:35:55,874 INFO L231 Difference]: Finished difference. Result has 252 places, 343 transitions, 3588 flow [2024-06-28 01:35:55,874 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=3352, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=340, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=274, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3588, PETRI_PLACES=252, PETRI_TRANSITIONS=343} [2024-06-28 01:35:55,875 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 198 predicate places. [2024-06-28 01:35:55,875 INFO L495 AbstractCegarLoop]: Abstraction has has 252 places, 343 transitions, 3588 flow [2024-06-28 01:35:55,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:55,875 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:55,875 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:55,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2024-06-28 01:35:55,876 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:55,876 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:55,876 INFO L85 PathProgramCache]: Analyzing trace with hash -186143994, now seen corresponding path program 3 times [2024-06-28 01:35:55,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:55,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020680956] [2024-06-28 01:35:55,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:35:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:35:56,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:35:56,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020680956] [2024-06-28 01:35:56,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020680956] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:35:56,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:35:56,693 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:35:56,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89724668] [2024-06-28 01:35:56,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:35:56,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:35:56,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:35:56,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:35:56,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:35:56,778 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:35:56,778 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 343 transitions, 3588 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:56,780 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:35:56,780 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:35:56,780 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:35:58,796 INFO L124 PetriNetUnfolderBase]: 5946/9895 cut-off events. [2024-06-28 01:35:58,796 INFO L125 PetriNetUnfolderBase]: For 432014/432025 co-relation queries the response was YES. [2024-06-28 01:35:58,886 INFO L83 FinitePrefix]: Finished finitePrefix Result has 69218 conditions, 9895 events. 5946/9895 cut-off events. For 432014/432025 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 69859 event pairs, 2101 based on Foata normal form. 4/9662 useless extension candidates. Maximal degree in co-relation 69108. Up to 8283 conditions per place. [2024-06-28 01:35:58,937 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 306 selfloop transitions, 75 changer transitions 0/400 dead transitions. [2024-06-28 01:35:58,937 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 400 transitions, 4922 flow [2024-06-28 01:35:58,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-06-28 01:35:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-06-28 01:35:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 274 transitions. [2024-06-28 01:35:58,938 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5189393939393939 [2024-06-28 01:35:58,938 INFO L175 Difference]: Start difference. First operand has 252 places, 343 transitions, 3588 flow. Second operand 11 states and 274 transitions. [2024-06-28 01:35:58,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 262 places, 400 transitions, 4922 flow [2024-06-28 01:35:59,675 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 400 transitions, 4704 flow, removed 48 selfloop flow, removed 9 redundant places. [2024-06-28 01:35:59,679 INFO L231 Difference]: Finished difference. Result has 254 places, 349 transitions, 3718 flow [2024-06-28 01:35:59,680 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=3384, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=343, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3718, PETRI_PLACES=254, PETRI_TRANSITIONS=349} [2024-06-28 01:35:59,680 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 200 predicate places. [2024-06-28 01:35:59,680 INFO L495 AbstractCegarLoop]: Abstraction has has 254 places, 349 transitions, 3718 flow [2024-06-28 01:35:59,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:35:59,680 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:35:59,680 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:35:59,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2024-06-28 01:35:59,681 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:35:59,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:35:59,682 INFO L85 PathProgramCache]: Analyzing trace with hash 865353690, now seen corresponding path program 5 times [2024-06-28 01:35:59,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:35:59,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792248974] [2024-06-28 01:35:59,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:35:59,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:35:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:00,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:00,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792248974] [2024-06-28 01:36:00,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792248974] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:00,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:00,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:00,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395659684] [2024-06-28 01:36:00,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:00,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:00,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:00,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:00,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:00,504 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:00,504 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 349 transitions, 3718 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:00,504 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:00,504 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:00,504 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:02,366 INFO L124 PetriNetUnfolderBase]: 6120/10099 cut-off events. [2024-06-28 01:36:02,367 INFO L125 PetriNetUnfolderBase]: For 430108/430110 co-relation queries the response was YES. [2024-06-28 01:36:02,435 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70384 conditions, 10099 events. 6120/10099 cut-off events. For 430108/430110 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 70392 event pairs, 1910 based on Foata normal form. 4/9879 useless extension candidates. Maximal degree in co-relation 70273. Up to 8554 conditions per place. [2024-06-28 01:36:02,483 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 340 selfloop transitions, 56 changer transitions 0/415 dead transitions. [2024-06-28 01:36:02,484 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 415 transitions, 5011 flow [2024-06-28 01:36:02,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 225 transitions. [2024-06-28 01:36:02,485 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:36:02,485 INFO L175 Difference]: Start difference. First operand has 254 places, 349 transitions, 3718 flow. Second operand 9 states and 225 transitions. [2024-06-28 01:36:02,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 262 places, 415 transitions, 5011 flow [2024-06-28 01:36:03,089 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 415 transitions, 4833 flow, removed 49 selfloop flow, removed 7 redundant places. [2024-06-28 01:36:03,093 INFO L231 Difference]: Finished difference. Result has 257 places, 372 transitions, 3991 flow [2024-06-28 01:36:03,093 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=3543, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=296, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3991, PETRI_PLACES=257, PETRI_TRANSITIONS=372} [2024-06-28 01:36:03,094 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 203 predicate places. [2024-06-28 01:36:03,094 INFO L495 AbstractCegarLoop]: Abstraction has has 257 places, 372 transitions, 3991 flow [2024-06-28 01:36:03,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:03,094 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:03,094 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:03,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2024-06-28 01:36:03,095 INFO L420 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:03,095 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:03,095 INFO L85 PathProgramCache]: Analyzing trace with hash 865593630, now seen corresponding path program 6 times [2024-06-28 01:36:03,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:03,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497697095] [2024-06-28 01:36:03,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:03,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:03,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497697095] [2024-06-28 01:36:03,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497697095] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:03,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:03,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:03,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739762217] [2024-06-28 01:36:03,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:03,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:03,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:03,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:03,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:03,979 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:03,980 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 372 transitions, 3991 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:03,980 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:03,980 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:03,980 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:05,855 INFO L124 PetriNetUnfolderBase]: 6210/10237 cut-off events. [2024-06-28 01:36:05,856 INFO L125 PetriNetUnfolderBase]: For 443676/443678 co-relation queries the response was YES. [2024-06-28 01:36:05,950 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71923 conditions, 10237 events. 6210/10237 cut-off events. For 443676/443678 co-relation queries the response was YES. Maximal size of possible extension queue 456. Compared 71383 event pairs, 1951 based on Foata normal form. 4/10015 useless extension candidates. Maximal degree in co-relation 71809. Up to 8769 conditions per place. [2024-06-28 01:36:06,200 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 355 selfloop transitions, 46 changer transitions 0/420 dead transitions. [2024-06-28 01:36:06,200 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 420 transitions, 5148 flow [2024-06-28 01:36:06,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 222 transitions. [2024-06-28 01:36:06,202 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5138888888888888 [2024-06-28 01:36:06,202 INFO L175 Difference]: Start difference. First operand has 257 places, 372 transitions, 3991 flow. Second operand 9 states and 222 transitions. [2024-06-28 01:36:06,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 420 transitions, 5148 flow [2024-06-28 01:36:07,104 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 262 places, 420 transitions, 5046 flow, removed 27 selfloop flow, removed 3 redundant places. [2024-06-28 01:36:07,108 INFO L231 Difference]: Finished difference. Result has 264 places, 382 transitions, 4156 flow [2024-06-28 01:36:07,118 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=3889, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=372, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4156, PETRI_PLACES=264, PETRI_TRANSITIONS=382} [2024-06-28 01:36:07,118 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 210 predicate places. [2024-06-28 01:36:07,119 INFO L495 AbstractCegarLoop]: Abstraction has has 264 places, 382 transitions, 4156 flow [2024-06-28 01:36:07,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:07,119 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:07,119 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:07,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2024-06-28 01:36:07,119 INFO L420 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:07,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:07,120 INFO L85 PathProgramCache]: Analyzing trace with hash 624242534, now seen corresponding path program 7 times [2024-06-28 01:36:07,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:07,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181154311] [2024-06-28 01:36:07,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:07,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:07,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:07,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181154311] [2024-06-28 01:36:07,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181154311] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:07,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:07,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:07,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290356864] [2024-06-28 01:36:07,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:07,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:07,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:07,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:07,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:07,996 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:07,996 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 382 transitions, 4156 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:07,996 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:07,996 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:07,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:09,737 INFO L124 PetriNetUnfolderBase]: 6272/10340 cut-off events. [2024-06-28 01:36:09,737 INFO L125 PetriNetUnfolderBase]: For 459019/459019 co-relation queries the response was YES. [2024-06-28 01:36:09,827 INFO L83 FinitePrefix]: Finished finitePrefix Result has 73070 conditions, 10340 events. 6272/10340 cut-off events. For 459019/459019 co-relation queries the response was YES. Maximal size of possible extension queue 462. Compared 72204 event pairs, 1942 based on Foata normal form. 2/10110 useless extension candidates. Maximal degree in co-relation 72954. Up to 8848 conditions per place. [2024-06-28 01:36:09,881 INFO L140 encePairwiseOnDemand]: 35/48 looper letters, 356 selfloop transitions, 52 changer transitions 0/427 dead transitions. [2024-06-28 01:36:09,882 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 427 transitions, 5341 flow [2024-06-28 01:36:09,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 220 transitions. [2024-06-28 01:36:09,883 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5092592592592593 [2024-06-28 01:36:09,883 INFO L175 Difference]: Start difference. First operand has 264 places, 382 transitions, 4156 flow. Second operand 9 states and 220 transitions. [2024-06-28 01:36:09,883 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 427 transitions, 5341 flow [2024-06-28 01:36:10,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 427 transitions, 5197 flow, removed 33 selfloop flow, removed 6 redundant places. [2024-06-28 01:36:10,990 INFO L231 Difference]: Finished difference. Result has 269 places, 390 transitions, 4296 flow [2024-06-28 01:36:10,990 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=4012, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=382, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4296, PETRI_PLACES=269, PETRI_TRANSITIONS=390} [2024-06-28 01:36:10,990 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 215 predicate places. [2024-06-28 01:36:10,991 INFO L495 AbstractCegarLoop]: Abstraction has has 269 places, 390 transitions, 4296 flow [2024-06-28 01:36:10,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:10,991 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:10,991 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:10,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2024-06-28 01:36:10,991 INFO L420 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:10,992 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:10,992 INFO L85 PathProgramCache]: Analyzing trace with hash -450255134, now seen corresponding path program 4 times [2024-06-28 01:36:10,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:10,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415917987] [2024-06-28 01:36:10,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:10,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:11,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:11,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415917987] [2024-06-28 01:36:11,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415917987] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:11,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:11,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:36:11,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281601214] [2024-06-28 01:36:11,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:11,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:36:11,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:11,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:36:11,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:36:12,086 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:12,086 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 390 transitions, 4296 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:12,086 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:12,086 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:12,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:14,195 INFO L124 PetriNetUnfolderBase]: 6396/10568 cut-off events. [2024-06-28 01:36:14,195 INFO L125 PetriNetUnfolderBase]: For 480204/480206 co-relation queries the response was YES. [2024-06-28 01:36:14,304 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74860 conditions, 10568 events. 6396/10568 cut-off events. For 480204/480206 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 74301 event pairs, 1980 based on Foata normal form. 6/10332 useless extension candidates. Maximal degree in co-relation 74741. Up to 8986 conditions per place. [2024-06-28 01:36:14,364 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 369 selfloop transitions, 64 changer transitions 0/452 dead transitions. [2024-06-28 01:36:14,364 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 452 transitions, 5676 flow [2024-06-28 01:36:14,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 225 transitions. [2024-06-28 01:36:14,366 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:36:14,366 INFO L175 Difference]: Start difference. First operand has 269 places, 390 transitions, 4296 flow. Second operand 9 states and 225 transitions. [2024-06-28 01:36:14,366 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 452 transitions, 5676 flow [2024-06-28 01:36:15,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 452 transitions, 5505 flow, removed 45 selfloop flow, removed 5 redundant places. [2024-06-28 01:36:15,583 INFO L231 Difference]: Finished difference. Result has 274 places, 410 transitions, 4620 flow [2024-06-28 01:36:15,584 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=4125, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4620, PETRI_PLACES=274, PETRI_TRANSITIONS=410} [2024-06-28 01:36:15,584 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 220 predicate places. [2024-06-28 01:36:15,584 INFO L495 AbstractCegarLoop]: Abstraction has has 274 places, 410 transitions, 4620 flow [2024-06-28 01:36:15,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:15,585 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:15,585 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:15,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64 [2024-06-28 01:36:15,585 INFO L420 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:15,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:15,585 INFO L85 PathProgramCache]: Analyzing trace with hash 336464450, now seen corresponding path program 5 times [2024-06-28 01:36:15,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:15,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952930594] [2024-06-28 01:36:15,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:16,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:16,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952930594] [2024-06-28 01:36:16,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952930594] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:16,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:16,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:16,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167130206] [2024-06-28 01:36:16,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:16,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:16,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:16,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:16,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:16,536 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:16,536 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 410 transitions, 4620 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:16,536 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:16,537 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:16,537 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:18,682 INFO L124 PetriNetUnfolderBase]: 6464/10672 cut-off events. [2024-06-28 01:36:18,683 INFO L125 PetriNetUnfolderBase]: For 498539/498541 co-relation queries the response was YES. [2024-06-28 01:36:18,815 INFO L83 FinitePrefix]: Finished finitePrefix Result has 76630 conditions, 10672 events. 6464/10672 cut-off events. For 498539/498541 co-relation queries the response was YES. Maximal size of possible extension queue 482. Compared 75048 event pairs, 1973 based on Foata normal form. 4/10434 useless extension candidates. Maximal degree in co-relation 76509. Up to 9016 conditions per place. [2024-06-28 01:36:18,875 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 369 selfloop transitions, 76 changer transitions 0/464 dead transitions. [2024-06-28 01:36:18,876 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 464 transitions, 5898 flow [2024-06-28 01:36:18,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-06-28 01:36:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-06-28 01:36:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 249 transitions. [2024-06-28 01:36:18,877 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.51875 [2024-06-28 01:36:18,877 INFO L175 Difference]: Start difference. First operand has 274 places, 410 transitions, 4620 flow. Second operand 10 states and 249 transitions. [2024-06-28 01:36:18,877 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 464 transitions, 5898 flow [2024-06-28 01:36:19,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 277 places, 464 transitions, 5668 flow, removed 68 selfloop flow, removed 6 redundant places. [2024-06-28 01:36:19,987 INFO L231 Difference]: Finished difference. Result has 278 places, 416 transitions, 4683 flow [2024-06-28 01:36:19,987 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=4390, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=70, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=4683, PETRI_PLACES=278, PETRI_TRANSITIONS=416} [2024-06-28 01:36:19,988 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 224 predicate places. [2024-06-28 01:36:19,988 INFO L495 AbstractCegarLoop]: Abstraction has has 278 places, 416 transitions, 4683 flow [2024-06-28 01:36:19,988 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:19,988 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:19,988 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:19,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65 [2024-06-28 01:36:19,988 INFO L420 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:19,989 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:19,989 INFO L85 PathProgramCache]: Analyzing trace with hash 446190686, now seen corresponding path program 1 times [2024-06-28 01:36:19,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:19,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578459151] [2024-06-28 01:36:19,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:20,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:20,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578459151] [2024-06-28 01:36:20,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578459151] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:20,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:20,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:20,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464677651] [2024-06-28 01:36:20,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:20,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:20,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:20,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:20,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:20,887 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:20,887 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 416 transitions, 4683 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:20,887 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:20,887 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:20,887 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:23,052 INFO L124 PetriNetUnfolderBase]: 6595/10961 cut-off events. [2024-06-28 01:36:23,052 INFO L125 PetriNetUnfolderBase]: For 520826/520834 co-relation queries the response was YES. [2024-06-28 01:36:23,159 INFO L83 FinitePrefix]: Finished finitePrefix Result has 78783 conditions, 10961 events. 6595/10961 cut-off events. For 520826/520834 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 78196 event pairs, 2339 based on Foata normal form. 3/10700 useless extension candidates. Maximal degree in co-relation 78661. Up to 9245 conditions per place. [2024-06-28 01:36:23,218 INFO L140 encePairwiseOnDemand]: 34/48 looper letters, 407 selfloop transitions, 69 changer transitions 0/495 dead transitions. [2024-06-28 01:36:23,218 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 286 places, 495 transitions, 6399 flow [2024-06-28 01:36:23,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 227 transitions. [2024-06-28 01:36:23,219 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5254629629629629 [2024-06-28 01:36:23,219 INFO L175 Difference]: Start difference. First operand has 278 places, 416 transitions, 4683 flow. Second operand 9 states and 227 transitions. [2024-06-28 01:36:23,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 286 places, 495 transitions, 6399 flow [2024-06-28 01:36:24,427 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 495 transitions, 6163 flow, removed 46 selfloop flow, removed 8 redundant places. [2024-06-28 01:36:24,432 INFO L231 Difference]: Finished difference. Result has 281 places, 456 transitions, 5199 flow [2024-06-28 01:36:24,433 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=4447, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=416, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=370, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5199, PETRI_PLACES=281, PETRI_TRANSITIONS=456} [2024-06-28 01:36:24,433 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 227 predicate places. [2024-06-28 01:36:24,433 INFO L495 AbstractCegarLoop]: Abstraction has has 281 places, 456 transitions, 5199 flow [2024-06-28 01:36:24,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:24,433 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:24,433 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:24,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66 [2024-06-28 01:36:24,434 INFO L420 AbstractCegarLoop]: === Iteration 68 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:24,434 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:24,434 INFO L85 PathProgramCache]: Analyzing trace with hash 446011940, now seen corresponding path program 6 times [2024-06-28 01:36:24,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:24,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105796754] [2024-06-28 01:36:24,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:24,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:25,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:25,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105796754] [2024-06-28 01:36:25,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105796754] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:25,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:25,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:36:25,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785262778] [2024-06-28 01:36:25,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:25,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:36:25,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:25,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:36:25,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:36:25,229 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:25,230 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 456 transitions, 5199 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:25,230 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:25,230 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:25,230 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:27,454 INFO L124 PetriNetUnfolderBase]: 6672/11015 cut-off events. [2024-06-28 01:36:27,455 INFO L125 PetriNetUnfolderBase]: For 547103/547114 co-relation queries the response was YES. [2024-06-28 01:36:27,570 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81072 conditions, 11015 events. 6672/11015 cut-off events. For 547103/547114 co-relation queries the response was YES. Maximal size of possible extension queue 482. Compared 77669 event pairs, 1973 based on Foata normal form. 8/10768 useless extension candidates. Maximal degree in co-relation 80947. Up to 9263 conditions per place. [2024-06-28 01:36:27,628 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 394 selfloop transitions, 111 changer transitions 0/524 dead transitions. [2024-06-28 01:36:27,628 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 524 transitions, 6879 flow [2024-06-28 01:36:27,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 228 transitions. [2024-06-28 01:36:27,629 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5277777777777778 [2024-06-28 01:36:27,629 INFO L175 Difference]: Start difference. First operand has 281 places, 456 transitions, 5199 flow. Second operand 9 states and 228 transitions. [2024-06-28 01:36:27,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 524 transitions, 6879 flow [2024-06-28 01:36:29,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 524 transitions, 6675 flow, removed 95 selfloop flow, removed 2 redundant places. [2024-06-28 01:36:29,081 INFO L231 Difference]: Finished difference. Result has 289 places, 486 transitions, 5744 flow [2024-06-28 01:36:29,082 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5015, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=89, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5744, PETRI_PLACES=289, PETRI_TRANSITIONS=486} [2024-06-28 01:36:29,082 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 235 predicate places. [2024-06-28 01:36:29,082 INFO L495 AbstractCegarLoop]: Abstraction has has 289 places, 486 transitions, 5744 flow [2024-06-28 01:36:29,082 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:29,082 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:29,082 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:29,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67 [2024-06-28 01:36:29,083 INFO L420 AbstractCegarLoop]: === Iteration 69 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:29,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:29,083 INFO L85 PathProgramCache]: Analyzing trace with hash -878236640, now seen corresponding path program 7 times [2024-06-28 01:36:29,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:29,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353052438] [2024-06-28 01:36:29,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:29,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:29,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353052438] [2024-06-28 01:36:29,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353052438] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:29,972 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:29,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:36:29,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998966174] [2024-06-28 01:36:29,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:29,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:36:29,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:29,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:36:29,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:36:30,073 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:30,087 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 486 transitions, 5744 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:30,087 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:30,087 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:30,088 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:32,389 INFO L124 PetriNetUnfolderBase]: 6751/11161 cut-off events. [2024-06-28 01:36:32,389 INFO L125 PetriNetUnfolderBase]: For 584077/584094 co-relation queries the response was YES. [2024-06-28 01:36:32,483 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84228 conditions, 11161 events. 6751/11161 cut-off events. For 584077/584094 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 78997 event pairs, 1963 based on Foata normal form. 8/10905 useless extension candidates. Maximal degree in co-relation 84100. Up to 9210 conditions per place. [2024-06-28 01:36:32,538 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 378 selfloop transitions, 134 changer transitions 0/531 dead transitions. [2024-06-28 01:36:32,538 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 531 transitions, 7184 flow [2024-06-28 01:36:32,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 228 transitions. [2024-06-28 01:36:32,540 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5277777777777778 [2024-06-28 01:36:32,540 INFO L175 Difference]: Start difference. First operand has 289 places, 486 transitions, 5744 flow. Second operand 9 states and 228 transitions. [2024-06-28 01:36:32,540 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 531 transitions, 7184 flow [2024-06-28 01:36:33,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 531 transitions, 6936 flow, removed 100 selfloop flow, removed 4 redundant places. [2024-06-28 01:36:33,537 INFO L231 Difference]: Finished difference. Result has 295 places, 492 transitions, 5958 flow [2024-06-28 01:36:33,537 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5496, PETRI_DIFFERENCE_MINUEND_PLACES=285, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=486, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=128, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=352, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5958, PETRI_PLACES=295, PETRI_TRANSITIONS=492} [2024-06-28 01:36:33,538 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 241 predicate places. [2024-06-28 01:36:33,538 INFO L495 AbstractCegarLoop]: Abstraction has has 295 places, 492 transitions, 5958 flow [2024-06-28 01:36:33,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:33,538 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:33,538 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:33,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable68 [2024-06-28 01:36:33,538 INFO L420 AbstractCegarLoop]: === Iteration 70 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:33,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:33,539 INFO L85 PathProgramCache]: Analyzing trace with hash -878236237, now seen corresponding path program 1 times [2024-06-28 01:36:33,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:33,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760670798] [2024-06-28 01:36:33,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:34,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:34,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760670798] [2024-06-28 01:36:34,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760670798] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:34,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:34,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:34,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607303846] [2024-06-28 01:36:34,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:34,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:34,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:34,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:34,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:34,363 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 48 [2024-06-28 01:36:34,364 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 492 transitions, 5958 flow. Second operand has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:34,364 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:34,364 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 48 [2024-06-28 01:36:34,364 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:36,957 INFO L124 PetriNetUnfolderBase]: 7082/11649 cut-off events. [2024-06-28 01:36:36,957 INFO L125 PetriNetUnfolderBase]: For 610425/610436 co-relation queries the response was YES. [2024-06-28 01:36:37,087 INFO L83 FinitePrefix]: Finished finitePrefix Result has 87939 conditions, 11649 events. 7082/11649 cut-off events. For 610425/610436 co-relation queries the response was YES. Maximal size of possible extension queue 503. Compared 82387 event pairs, 2550 based on Foata normal form. 10/11398 useless extension candidates. Maximal degree in co-relation 87809. Up to 10072 conditions per place. [2024-06-28 01:36:37,150 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 475 selfloop transitions, 49 changer transitions 0/534 dead transitions. [2024-06-28 01:36:37,151 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 303 places, 534 transitions, 7356 flow [2024-06-28 01:36:37,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 216 transitions. [2024-06-28 01:36:37,152 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-06-28 01:36:37,152 INFO L175 Difference]: Start difference. First operand has 295 places, 492 transitions, 5958 flow. Second operand 9 states and 216 transitions. [2024-06-28 01:36:37,152 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 303 places, 534 transitions, 7356 flow [2024-06-28 01:36:38,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 534 transitions, 7010 flow, removed 57 selfloop flow, removed 6 redundant places. [2024-06-28 01:36:38,410 INFO L231 Difference]: Finished difference. Result has 298 places, 495 transitions, 5800 flow [2024-06-28 01:36:38,411 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5612, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=443, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5800, PETRI_PLACES=298, PETRI_TRANSITIONS=495} [2024-06-28 01:36:38,411 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 244 predicate places. [2024-06-28 01:36:38,411 INFO L495 AbstractCegarLoop]: Abstraction has has 298 places, 495 transitions, 5800 flow [2024-06-28 01:36:38,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:38,411 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:38,411 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:38,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69 [2024-06-28 01:36:38,412 INFO L420 AbstractCegarLoop]: === Iteration 71 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:38,412 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:38,412 INFO L85 PathProgramCache]: Analyzing trace with hash 624245510, now seen corresponding path program 8 times [2024-06-28 01:36:38,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:38,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65629826] [2024-06-28 01:36:38,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:39,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:39,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65629826] [2024-06-28 01:36:39,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65629826] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:39,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:39,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:39,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472053472] [2024-06-28 01:36:39,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:39,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:39,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:39,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:39,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:39,417 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:39,418 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 495 transitions, 5800 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:39,418 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:39,418 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:39,418 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:41,605 INFO L124 PetriNetUnfolderBase]: 6829/11255 cut-off events. [2024-06-28 01:36:41,605 INFO L125 PetriNetUnfolderBase]: For 625931/625935 co-relation queries the response was YES. [2024-06-28 01:36:41,711 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86859 conditions, 11255 events. 6829/11255 cut-off events. For 625931/625935 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 79340 event pairs, 1977 based on Foata normal form. 2/10995 useless extension candidates. Maximal degree in co-relation 86728. Up to 9587 conditions per place. [2024-06-28 01:36:41,770 INFO L140 encePairwiseOnDemand]: 34/48 looper letters, 462 selfloop transitions, 53 changer transitions 0/535 dead transitions. [2024-06-28 01:36:41,770 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 306 places, 535 transitions, 7230 flow [2024-06-28 01:36:41,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 221 transitions. [2024-06-28 01:36:41,771 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5115740740740741 [2024-06-28 01:36:41,771 INFO L175 Difference]: Start difference. First operand has 298 places, 495 transitions, 5800 flow. Second operand 9 states and 221 transitions. [2024-06-28 01:36:41,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 306 places, 535 transitions, 7230 flow [2024-06-28 01:36:43,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 301 places, 535 transitions, 7073 flow, removed 36 selfloop flow, removed 5 redundant places. [2024-06-28 01:36:43,147 INFO L231 Difference]: Finished difference. Result has 302 places, 498 transitions, 5889 flow [2024-06-28 01:36:43,147 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5643, PETRI_DIFFERENCE_MINUEND_PLACES=293, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=495, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=442, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=5889, PETRI_PLACES=302, PETRI_TRANSITIONS=498} [2024-06-28 01:36:43,147 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 248 predicate places. [2024-06-28 01:36:43,148 INFO L495 AbstractCegarLoop]: Abstraction has has 302 places, 498 transitions, 5889 flow [2024-06-28 01:36:43,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:43,148 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:43,148 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:43,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70 [2024-06-28 01:36:43,148 INFO L420 AbstractCegarLoop]: === Iteration 72 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:43,148 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:43,149 INFO L85 PathProgramCache]: Analyzing trace with hash 624632793, now seen corresponding path program 2 times [2024-06-28 01:36:43,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:43,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258925024] [2024-06-28 01:36:43,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:43,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:43,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258925024] [2024-06-28 01:36:43,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258925024] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:43,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:43,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:43,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044318070] [2024-06-28 01:36:43,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:43,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:43,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:43,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:43,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:44,016 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 48 [2024-06-28 01:36:44,017 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 498 transitions, 5889 flow. Second operand has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:44,017 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:44,017 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 48 [2024-06-28 01:36:44,017 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:46,338 INFO L124 PetriNetUnfolderBase]: 7309/12031 cut-off events. [2024-06-28 01:36:46,338 INFO L125 PetriNetUnfolderBase]: For 664536/664547 co-relation queries the response was YES. [2024-06-28 01:36:46,455 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91594 conditions, 12031 events. 7309/12031 cut-off events. For 664536/664547 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 85506 event pairs, 2559 based on Foata normal form. 10/11766 useless extension candidates. Maximal degree in co-relation 91462. Up to 10220 conditions per place. [2024-06-28 01:36:46,519 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 478 selfloop transitions, 67 changer transitions 0/555 dead transitions. [2024-06-28 01:36:46,519 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 310 places, 555 transitions, 7649 flow [2024-06-28 01:36:46,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 218 transitions. [2024-06-28 01:36:46,520 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5046296296296297 [2024-06-28 01:36:46,520 INFO L175 Difference]: Start difference. First operand has 302 places, 498 transitions, 5889 flow. Second operand 9 states and 218 transitions. [2024-06-28 01:36:46,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 310 places, 555 transitions, 7649 flow [2024-06-28 01:36:47,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 303 places, 555 transitions, 7425 flow, removed 61 selfloop flow, removed 7 redundant places. [2024-06-28 01:36:47,597 INFO L231 Difference]: Finished difference. Result has 306 places, 515 transitions, 6118 flow [2024-06-28 01:36:47,597 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5665, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=498, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=434, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=6118, PETRI_PLACES=306, PETRI_TRANSITIONS=515} [2024-06-28 01:36:47,597 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 252 predicate places. [2024-06-28 01:36:47,598 INFO L495 AbstractCegarLoop]: Abstraction has has 306 places, 515 transitions, 6118 flow [2024-06-28 01:36:47,598 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:47,598 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:47,598 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:47,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71 [2024-06-28 01:36:47,598 INFO L420 AbstractCegarLoop]: === Iteration 73 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:47,599 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:47,599 INFO L85 PathProgramCache]: Analyzing trace with hash 624365480, now seen corresponding path program 9 times [2024-06-28 01:36:47,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:47,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165339914] [2024-06-28 01:36:47,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:47,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:48,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:48,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165339914] [2024-06-28 01:36:48,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165339914] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:48,407 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:48,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:48,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843205871] [2024-06-28 01:36:48,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:48,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:48,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:48,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:48,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:48,520 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:48,520 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 306 places, 515 transitions, 6118 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:48,520 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:48,520 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:48,520 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:50,353 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([340] L750-->L753: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][217], [Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 806#true, Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 9#L851true, Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 565#true, 850#true, Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 26#L781true, Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 16#L753true, Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, 25#L808true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 339#true, 149#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,355 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,356 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,356 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,356 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L811: Formula: (= v_~__unbuffered_p2_EBX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0][317], [Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 806#true, Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 9#L851true, Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 8#L811true, 565#true, 850#true, Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 26#L781true, Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 33#L750true, Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 339#true, 149#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,357 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,357 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,357 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,357 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-28 01:36:50,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([348] L783-->L786: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][183], [806#true, Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 9#L851true, Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 850#true, 565#true, Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, 25#L808true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 33#L750true, 20#L786true, Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 339#true, Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 149#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,462 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-28 01:36:50,462 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-28 01:36:50,462 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-28 01:36:50,463 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-28 01:36:50,621 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([340] L750-->L753: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][217], [Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 806#true, Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 40#L18-1true, Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 565#true, 850#true, Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 26#L781true, Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 16#L753true, Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, 25#L808true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 149#true, 339#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,622 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,623 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,623 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,623 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L811: Formula: (= v_~__unbuffered_p2_EBX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0][317], [Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 806#true, Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 40#L18-1true, Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 8#L811true, 565#true, 850#true, Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 26#L781true, Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 33#L750true, Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 339#true, 149#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,624 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,624 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,624 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,624 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-28 01:36:50,691 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([348] L783-->L786: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][183], [806#true, Black: 1022#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1017#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 519#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 91#true, Black: 776#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 260#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1039#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 531#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1040#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 788#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 278#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1055#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 802#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (or (= ~y~0 0) (= ~y~0 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 548#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 542#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 995#true, Black: 299#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 295#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 40#L18-1true, Black: 1069#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 811#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 559#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 813#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 815#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), P2Thread1of1ForFork1InUse, Black: 819#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 685#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 1083#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 572#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 310#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 1082#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 62#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 1081#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 833#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 67#(and (= ~__unbuffered_cnt~0 0) (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$flush_delayed~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), 722#true, Black: 583#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 74#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~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) (<= 0 ~y$r_buff0_thd2~0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$read_delayed~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 844#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 845#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 332#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 328#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 86#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 598#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 1013#true, Black: 600#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 594#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 856#(and (= ~x~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 860#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 858#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 347#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 850#true, 565#true, Black: 610#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 103#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 611#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1075#true, Black: 879#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 363#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 869#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 117#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 873#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 626#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 1089#true, Black: 380#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 123#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 128#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 126#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 639#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 895#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 905#true, Black: 390#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 394#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), 754#true, Black: 654#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 141#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 403#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 913#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 864#true, Black: 667#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 668#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 414#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 164#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 928#(and (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 929#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 681#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 660#true, 25#L808true, Black: 427#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 944#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 181#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 426#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 943#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 693#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 957#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 959#(and (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 958#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 20#L786true, 33#L750true, Black: 447#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 706#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 190#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 205#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 207#(and (= ~__unbuffered_cnt~0 0) (= ~x~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= |#ghost~multithreaded| 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 718#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 974#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 973#(and (= ~__unbuffered_cnt~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~y$mem_tmp~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 466#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 462#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 216#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~x~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 730#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 729#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 989#(and (= ~__unbuffered_cnt~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), 511#true, Black: 483#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 339#true, Black: 228#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 481#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), 149#true, Black: 748#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 1003#(and (= ~__unbuffered_cnt~0 0) (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd1~0 0)), Black: 999#(and (= ~__unbuffered_cnt~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= |#ghost~multithreaded| 1) (= ~a~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 244#(and (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= (* 256 (div ~y$r_buff1_thd2~0 256)) ~y$r_buff1_thd2~0) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0)), Black: 763#(and (= ~__unbuffered_cnt~0 0) (= ~z~0 1) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= (* 256 (div ~y$r_buff0_thd2~0 256)) ~y$r_buff0_thd2~0) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p2_EAX~0 1) (= ~__unbuffered_p0_EAX~0 0) (= ~y~0 0) (= (* (div ~y$flush_delayed~0 256) 256) ~y$flush_delayed~0) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (= ~a~0 0) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p2_EBX~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (not (= |#ghost~multithreaded| 0)) (= ~y$mem_tmp~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff1_thd1~0 0) (<= 0 ~y$r_buff1_thd2~0)), Black: 501#(and (= ~y$flush_delayed~0 0) (= ~y$w_buff1~0 0) (= (* 256 (div ~y$read_delayed~0 256)) ~y$read_delayed~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~a~0 1) (= (* (div ~y$r_buff0_thd1~0 256) 256) ~y$r_buff0_thd1~0) (= ~y$read_delayed_var~0.offset 0) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 0) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y$w_buff0~0 0) (= ~y$read_delayed_var~0.base 0) (= ~x~0 1) (<= 1 ~__unbuffered_cnt~0) (= ~__unbuffered_p2_EBX~0 0) (= ~z~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) (= ~y$mem_tmp~0 0) (= (* 256 (div ~y$r_buff1_thd1~0 256)) ~y$r_buff1_thd1~0) (= ~__unbuffered_p2_EAX~0 0))]) [2024-06-28 01:36:50,692 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-28 01:36:50,692 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-28 01:36:50,692 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-28 01:36:50,692 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-28 01:36:50,910 INFO L124 PetriNetUnfolderBase]: 7133/11748 cut-off events. [2024-06-28 01:36:50,910 INFO L125 PetriNetUnfolderBase]: For 705255/705328 co-relation queries the response was YES. [2024-06-28 01:36:51,023 INFO L83 FinitePrefix]: Finished finitePrefix Result has 92934 conditions, 11748 events. 7133/11748 cut-off events. For 705255/705328 co-relation queries the response was YES. Maximal size of possible extension queue 521. Compared 83244 event pairs, 1976 based on Foata normal form. 23/11487 useless extension candidates. Maximal degree in co-relation 92799. Up to 9396 conditions per place. [2024-06-28 01:36:51,087 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 367 selfloop transitions, 171 changer transitions 0/561 dead transitions. [2024-06-28 01:36:51,087 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 561 transitions, 7884 flow [2024-06-28 01:36:51,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 229 transitions. [2024-06-28 01:36:51,088 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5300925925925926 [2024-06-28 01:36:51,088 INFO L175 Difference]: Start difference. First operand has 306 places, 515 transitions, 6118 flow. Second operand 9 states and 229 transitions. [2024-06-28 01:36:51,088 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 561 transitions, 7884 flow [2024-06-28 01:36:52,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 310 places, 561 transitions, 7731 flow, removed 51 selfloop flow, removed 4 redundant places. [2024-06-28 01:36:52,301 INFO L231 Difference]: Finished difference. Result has 311 places, 521 transitions, 6591 flow [2024-06-28 01:36:52,301 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=5965, PETRI_DIFFERENCE_MINUEND_PLACES=302, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=515, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=168, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=6591, PETRI_PLACES=311, PETRI_TRANSITIONS=521} [2024-06-28 01:36:52,302 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 257 predicate places. [2024-06-28 01:36:52,302 INFO L495 AbstractCegarLoop]: Abstraction has has 311 places, 521 transitions, 6591 flow [2024-06-28 01:36:52,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:52,302 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:52,302 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:52,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2024-06-28 01:36:52,302 INFO L420 AbstractCegarLoop]: === Iteration 74 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:52,303 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:52,303 INFO L85 PathProgramCache]: Analyzing trace with hash 624365883, now seen corresponding path program 3 times [2024-06-28 01:36:52,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:52,303 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586649210] [2024-06-28 01:36:52,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:53,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:53,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586649210] [2024-06-28 01:36:53,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586649210] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:53,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:53,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:36:53,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545764069] [2024-06-28 01:36:53,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:53,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:36:53,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:53,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:36:53,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:36:53,187 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 48 [2024-06-28 01:36:53,187 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 521 transitions, 6591 flow. Second operand has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:53,187 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:53,188 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 48 [2024-06-28 01:36:53,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:36:55,730 INFO L124 PetriNetUnfolderBase]: 7417/12199 cut-off events. [2024-06-28 01:36:55,731 INFO L125 PetriNetUnfolderBase]: For 729057/729068 co-relation queries the response was YES. [2024-06-28 01:36:55,904 INFO L83 FinitePrefix]: Finished finitePrefix Result has 96343 conditions, 12199 events. 7417/12199 cut-off events. For 729057/729068 co-relation queries the response was YES. Maximal size of possible extension queue 528. Compared 86684 event pairs, 2586 based on Foata normal form. 10/11932 useless extension candidates. Maximal degree in co-relation 96206. Up to 10350 conditions per place. [2024-06-28 01:36:55,972 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 487 selfloop transitions, 67 changer transitions 0/564 dead transitions. [2024-06-28 01:36:55,972 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 319 places, 564 transitions, 8192 flow [2024-06-28 01:36:55,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:36:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:36:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 219 transitions. [2024-06-28 01:36:55,973 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5069444444444444 [2024-06-28 01:36:55,973 INFO L175 Difference]: Start difference. First operand has 311 places, 521 transitions, 6591 flow. Second operand 9 states and 219 transitions. [2024-06-28 01:36:55,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 319 places, 564 transitions, 8192 flow [2024-06-28 01:36:57,491 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 315 places, 564 transitions, 7923 flow, removed 75 selfloop flow, removed 4 redundant places. [2024-06-28 01:36:57,498 INFO L231 Difference]: Finished difference. Result has 316 places, 524 transitions, 6535 flow [2024-06-28 01:36:57,498 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=6322, PETRI_DIFFERENCE_MINUEND_PLACES=307, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=521, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=64, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=457, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=6535, PETRI_PLACES=316, PETRI_TRANSITIONS=524} [2024-06-28 01:36:57,500 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 262 predicate places. [2024-06-28 01:36:57,500 INFO L495 AbstractCegarLoop]: Abstraction has has 316 places, 524 transitions, 6535 flow [2024-06-28 01:36:57,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:57,500 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:36:57,500 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:36:57,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73 [2024-06-28 01:36:57,501 INFO L420 AbstractCegarLoop]: === Iteration 75 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:36:57,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:36:57,501 INFO L85 PathProgramCache]: Analyzing trace with hash 624642713, now seen corresponding path program 1 times [2024-06-28 01:36:57,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:36:57,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776363574] [2024-06-28 01:36:57,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:36:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:36:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:36:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:36:58,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:36:58,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776363574] [2024-06-28 01:36:58,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776363574] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:36:58,438 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:36:58,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:36:58,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263952634] [2024-06-28 01:36:58,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:36:58,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:36:58,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:36:58,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:36:58,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:36:58,532 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:36:58,532 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 316 places, 524 transitions, 6535 flow. Second operand has 10 states, 10 states have (on average 15.6) internal successors, (156), 10 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:36:58,532 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:36:58,532 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:36:58,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:00,965 INFO L124 PetriNetUnfolderBase]: 7031/11587 cut-off events. [2024-06-28 01:37:00,966 INFO L125 PetriNetUnfolderBase]: For 696853/696927 co-relation queries the response was YES. [2024-06-28 01:37:01,078 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91676 conditions, 11587 events. 7031/11587 cut-off events. For 696853/696927 co-relation queries the response was YES. Maximal size of possible extension queue 504. Compared 82110 event pairs, 2122 based on Foata normal form. 67/11350 useless extension candidates. Maximal degree in co-relation 91537. Up to 9733 conditions per place. [2024-06-28 01:37:01,139 INFO L140 encePairwiseOnDemand]: 33/48 looper letters, 459 selfloop transitions, 60 changer transitions 0/574 dead transitions. [2024-06-28 01:37:01,139 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 325 places, 574 transitions, 8011 flow [2024-06-28 01:37:01,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-06-28 01:37:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-06-28 01:37:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2024-06-28 01:37:01,141 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4979166666666667 [2024-06-28 01:37:01,141 INFO L175 Difference]: Start difference. First operand has 316 places, 524 transitions, 6535 flow. Second operand 10 states and 239 transitions. [2024-06-28 01:37:01,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 325 places, 574 transitions, 8011 flow [2024-06-28 01:37:02,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 574 transitions, 7851 flow, removed 29 selfloop flow, removed 5 redundant places. [2024-06-28 01:37:02,621 INFO L231 Difference]: Finished difference. Result has 323 places, 533 transitions, 6654 flow [2024-06-28 01:37:02,621 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=6375, PETRI_DIFFERENCE_MINUEND_PLACES=311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=524, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=464, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=6654, PETRI_PLACES=323, PETRI_TRANSITIONS=533} [2024-06-28 01:37:02,621 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 269 predicate places. [2024-06-28 01:37:02,622 INFO L495 AbstractCegarLoop]: Abstraction has has 323 places, 533 transitions, 6654 flow [2024-06-28 01:37:02,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.6) internal successors, (156), 10 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:02,622 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:02,622 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:02,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74 [2024-06-28 01:37:02,622 INFO L420 AbstractCegarLoop]: === Iteration 76 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:02,622 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:02,623 INFO L85 PathProgramCache]: Analyzing trace with hash -869501798, now seen corresponding path program 8 times [2024-06-28 01:37:02,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:02,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006601742] [2024-06-28 01:37:02,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:03,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:03,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006601742] [2024-06-28 01:37:03,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006601742] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:03,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:03,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:37:03,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921898028] [2024-06-28 01:37:03,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:03,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:37:03,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:03,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:37:03,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:37:03,507 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:03,507 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 533 transitions, 6654 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:03,507 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:03,508 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:03,508 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:06,165 INFO L124 PetriNetUnfolderBase]: 7507/12397 cut-off events. [2024-06-28 01:37:06,166 INFO L125 PetriNetUnfolderBase]: For 734970/735011 co-relation queries the response was YES. [2024-06-28 01:37:06,288 INFO L83 FinitePrefix]: Finished finitePrefix Result has 98542 conditions, 12397 events. 7507/12397 cut-off events. For 734970/735011 co-relation queries the response was YES. Maximal size of possible extension queue 542. Compared 88731 event pairs, 1880 based on Foata normal form. 21/12118 useless extension candidates. Maximal degree in co-relation 98400. Up to 10320 conditions per place. [2024-06-28 01:37:06,355 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 510 selfloop transitions, 84 changer transitions 0/619 dead transitions. [2024-06-28 01:37:06,355 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 619 transitions, 8919 flow [2024-06-28 01:37:06,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:37:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:37:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2024-06-28 01:37:06,356 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4976851851851852 [2024-06-28 01:37:06,356 INFO L175 Difference]: Start difference. First operand has 323 places, 533 transitions, 6654 flow. Second operand 9 states and 215 transitions. [2024-06-28 01:37:06,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 619 transitions, 8919 flow [2024-06-28 01:37:08,022 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 619 transitions, 8710 flow, removed 38 selfloop flow, removed 6 redundant places. [2024-06-28 01:37:08,029 INFO L231 Difference]: Finished difference. Result has 328 places, 582 transitions, 7578 flow [2024-06-28 01:37:08,030 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=6477, PETRI_DIFFERENCE_MINUEND_PLACES=317, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=533, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=35, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=7578, PETRI_PLACES=328, PETRI_TRANSITIONS=582} [2024-06-28 01:37:08,030 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 274 predicate places. [2024-06-28 01:37:08,030 INFO L495 AbstractCegarLoop]: Abstraction has has 328 places, 582 transitions, 7578 flow [2024-06-28 01:37:08,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:08,030 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:08,030 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:08,031 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2024-06-28 01:37:08,031 INFO L420 AbstractCegarLoop]: === Iteration 77 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:08,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:08,031 INFO L85 PathProgramCache]: Analyzing trace with hash -860901158, now seen corresponding path program 9 times [2024-06-28 01:37:08,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:08,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201299698] [2024-06-28 01:37:08,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:08,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:08,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:08,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201299698] [2024-06-28 01:37:08,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201299698] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:08,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:08,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:37:08,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401978614] [2024-06-28 01:37:08,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:08,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:37:08,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:08,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:37:08,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:37:09,055 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:09,056 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 582 transitions, 7578 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:09,056 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:09,056 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:09,056 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:12,005 INFO L124 PetriNetUnfolderBase]: 7566/12551 cut-off events. [2024-06-28 01:37:12,005 INFO L125 PetriNetUnfolderBase]: For 760926/760985 co-relation queries the response was YES. [2024-06-28 01:37:12,132 INFO L83 FinitePrefix]: Finished finitePrefix Result has 100420 conditions, 12551 events. 7566/12551 cut-off events. For 760926/760985 co-relation queries the response was YES. Maximal size of possible extension queue 546. Compared 90779 event pairs, 2322 based on Foata normal form. 33/12274 useless extension candidates. Maximal degree in co-relation 100275. Up to 10499 conditions per place. [2024-06-28 01:37:12,544 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 528 selfloop transitions, 69 changer transitions 0/622 dead transitions. [2024-06-28 01:37:12,545 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 622 transitions, 9166 flow [2024-06-28 01:37:12,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 197 transitions. [2024-06-28 01:37:12,546 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5130208333333334 [2024-06-28 01:37:12,546 INFO L175 Difference]: Start difference. First operand has 328 places, 582 transitions, 7578 flow. Second operand 8 states and 197 transitions. [2024-06-28 01:37:12,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 622 transitions, 9166 flow [2024-06-28 01:37:14,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 622 transitions, 9022 flow, removed 38 selfloop flow, removed 2 redundant places. [2024-06-28 01:37:14,450 INFO L231 Difference]: Finished difference. Result has 335 places, 587 transitions, 7751 flow [2024-06-28 01:37:14,451 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7434, PETRI_DIFFERENCE_MINUEND_PLACES=326, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=64, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=513, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=7751, PETRI_PLACES=335, PETRI_TRANSITIONS=587} [2024-06-28 01:37:14,451 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 281 predicate places. [2024-06-28 01:37:14,451 INFO L495 AbstractCegarLoop]: Abstraction has has 335 places, 587 transitions, 7751 flow [2024-06-28 01:37:14,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:14,451 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:14,452 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:14,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76 [2024-06-28 01:37:14,452 INFO L420 AbstractCegarLoop]: === Iteration 78 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:14,452 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:14,452 INFO L85 PathProgramCache]: Analyzing trace with hash 111993342, now seen corresponding path program 10 times [2024-06-28 01:37:14,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:14,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419176622] [2024-06-28 01:37:14,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:15,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:15,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419176622] [2024-06-28 01:37:15,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419176622] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:15,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:15,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:37:15,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586742104] [2024-06-28 01:37:15,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:15,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:37:15,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:15,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:37:15,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:37:15,340 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:15,340 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 587 transitions, 7751 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:15,341 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:15,341 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:15,341 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:18,564 INFO L124 PetriNetUnfolderBase]: 7580/12506 cut-off events. [2024-06-28 01:37:18,564 INFO L125 PetriNetUnfolderBase]: For 779092/779133 co-relation queries the response was YES. [2024-06-28 01:37:18,708 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101194 conditions, 12506 events. 7580/12506 cut-off events. For 779092/779133 co-relation queries the response was YES. Maximal size of possible extension queue 547. Compared 89698 event pairs, 1895 based on Foata normal form. 21/12229 useless extension candidates. Maximal degree in co-relation 101046. Up to 10520 conditions per place. [2024-06-28 01:37:18,777 INFO L140 encePairwiseOnDemand]: 38/48 looper letters, 523 selfloop transitions, 73 changer transitions 0/621 dead transitions. [2024-06-28 01:37:18,777 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 621 transitions, 9299 flow [2024-06-28 01:37:18,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 194 transitions. [2024-06-28 01:37:18,778 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5052083333333334 [2024-06-28 01:37:18,778 INFO L175 Difference]: Start difference. First operand has 335 places, 587 transitions, 7751 flow. Second operand 8 states and 194 transitions. [2024-06-28 01:37:18,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 621 transitions, 9299 flow [2024-06-28 01:37:20,542 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 621 transitions, 9086 flow, removed 53 selfloop flow, removed 5 redundant places. [2024-06-28 01:37:20,550 INFO L231 Difference]: Finished difference. Result has 338 places, 589 transitions, 7796 flow [2024-06-28 01:37:20,550 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7538, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=514, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=7796, PETRI_PLACES=338, PETRI_TRANSITIONS=589} [2024-06-28 01:37:20,553 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 284 predicate places. [2024-06-28 01:37:20,553 INFO L495 AbstractCegarLoop]: Abstraction has has 338 places, 589 transitions, 7796 flow [2024-06-28 01:37:20,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:20,554 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:20,554 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:20,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77 [2024-06-28 01:37:20,554 INFO L420 AbstractCegarLoop]: === Iteration 79 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:20,554 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:20,554 INFO L85 PathProgramCache]: Analyzing trace with hash -866641862, now seen corresponding path program 10 times [2024-06-28 01:37:20,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:20,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841450601] [2024-06-28 01:37:20,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:20,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:21,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:21,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841450601] [2024-06-28 01:37:21,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841450601] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:21,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:21,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:37:21,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479541475] [2024-06-28 01:37:21,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:21,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:37:21,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:21,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:37:21,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:37:21,648 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:21,649 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 589 transitions, 7796 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:21,649 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:21,649 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:21,649 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:25,193 INFO L124 PetriNetUnfolderBase]: 7622/12676 cut-off events. [2024-06-28 01:37:25,194 INFO L125 PetriNetUnfolderBase]: For 805995/806047 co-relation queries the response was YES. [2024-06-28 01:37:25,315 INFO L83 FinitePrefix]: Finished finitePrefix Result has 102110 conditions, 12676 events. 7622/12676 cut-off events. For 805995/806047 co-relation queries the response was YES. Maximal size of possible extension queue 556. Compared 92201 event pairs, 2344 based on Foata normal form. 25/12379 useless extension candidates. Maximal degree in co-relation 101961. Up to 10486 conditions per place. [2024-06-28 01:37:25,379 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 497 selfloop transitions, 105 changer transitions 0/627 dead transitions. [2024-06-28 01:37:25,379 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 345 places, 627 transitions, 9382 flow [2024-06-28 01:37:25,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 200 transitions. [2024-06-28 01:37:25,380 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:37:25,381 INFO L175 Difference]: Start difference. First operand has 338 places, 589 transitions, 7796 flow. Second operand 8 states and 200 transitions. [2024-06-28 01:37:25,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 345 places, 627 transitions, 9382 flow [2024-06-28 01:37:27,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 338 places, 627 transitions, 9044 flow, removed 77 selfloop flow, removed 7 redundant places. [2024-06-28 01:37:27,686 INFO L231 Difference]: Finished difference. Result has 339 places, 592 transitions, 7852 flow [2024-06-28 01:37:27,687 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7458, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=589, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=102, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=7852, PETRI_PLACES=339, PETRI_TRANSITIONS=592} [2024-06-28 01:37:27,687 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 285 predicate places. [2024-06-28 01:37:27,687 INFO L495 AbstractCegarLoop]: Abstraction has has 339 places, 592 transitions, 7852 flow [2024-06-28 01:37:27,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:27,688 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:27,688 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:27,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2024-06-28 01:37:27,688 INFO L420 AbstractCegarLoop]: === Iteration 80 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:27,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:27,688 INFO L85 PathProgramCache]: Analyzing trace with hash -583841882, now seen corresponding path program 11 times [2024-06-28 01:37:27,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:27,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274664405] [2024-06-28 01:37:27,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:28,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:28,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274664405] [2024-06-28 01:37:28,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274664405] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:28,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:28,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:37:28,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948435438] [2024-06-28 01:37:28,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:28,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:37:28,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:28,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:37:28,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:37:28,701 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:28,701 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 592 transitions, 7852 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:28,701 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:28,701 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:28,701 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:32,063 INFO L124 PetriNetUnfolderBase]: 7665/12727 cut-off events. [2024-06-28 01:37:32,064 INFO L125 PetriNetUnfolderBase]: For 828082/828148 co-relation queries the response was YES. [2024-06-28 01:37:32,184 INFO L83 FinitePrefix]: Finished finitePrefix Result has 103426 conditions, 12727 events. 7665/12727 cut-off events. For 828082/828148 co-relation queries the response was YES. Maximal size of possible extension queue 558. Compared 92457 event pairs, 2303 based on Foata normal form. 33/12440 useless extension candidates. Maximal degree in co-relation 103278. Up to 10410 conditions per place. [2024-06-28 01:37:32,249 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 482 selfloop transitions, 129 changer transitions 0/636 dead transitions. [2024-06-28 01:37:32,249 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 347 places, 636 transitions, 9516 flow [2024-06-28 01:37:32,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-28 01:37:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-28 01:37:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 224 transitions. [2024-06-28 01:37:32,250 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5185185185185185 [2024-06-28 01:37:32,251 INFO L175 Difference]: Start difference. First operand has 339 places, 592 transitions, 7852 flow. Second operand 9 states and 224 transitions. [2024-06-28 01:37:32,251 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 347 places, 636 transitions, 9516 flow [2024-06-28 01:37:34,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 636 transitions, 9210 flow, removed 64 selfloop flow, removed 6 redundant places. [2024-06-28 01:37:34,360 INFO L231 Difference]: Finished difference. Result has 342 places, 595 transitions, 7978 flow [2024-06-28 01:37:34,361 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7546, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=592, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=463, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=7978, PETRI_PLACES=342, PETRI_TRANSITIONS=595} [2024-06-28 01:37:34,361 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 288 predicate places. [2024-06-28 01:37:34,361 INFO L495 AbstractCegarLoop]: Abstraction has has 342 places, 595 transitions, 7978 flow [2024-06-28 01:37:34,361 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:34,361 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:34,361 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:34,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79 [2024-06-28 01:37:34,362 INFO L420 AbstractCegarLoop]: === Iteration 81 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:34,362 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:34,362 INFO L85 PathProgramCache]: Analyzing trace with hash -751171946, now seen corresponding path program 2 times [2024-06-28 01:37:34,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:34,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434965052] [2024-06-28 01:37:34,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:34,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:35,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:35,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434965052] [2024-06-28 01:37:35,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434965052] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:35,315 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:35,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:37:35,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365600552] [2024-06-28 01:37:35,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:35,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:37:35,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:35,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:37:35,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:37:35,414 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:35,414 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 595 transitions, 7978 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:35,414 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:35,414 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:35,414 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:38,747 INFO L124 PetriNetUnfolderBase]: 7659/12730 cut-off events. [2024-06-28 01:37:38,747 INFO L125 PetriNetUnfolderBase]: For 849112/849155 co-relation queries the response was YES. [2024-06-28 01:37:38,860 INFO L83 FinitePrefix]: Finished finitePrefix Result has 104416 conditions, 12730 events. 7659/12730 cut-off events. For 849112/849155 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 92564 event pairs, 2428 based on Foata normal form. 22/12434 useless extension candidates. Maximal degree in co-relation 104267. Up to 10646 conditions per place. [2024-06-28 01:37:38,924 INFO L140 encePairwiseOnDemand]: 37/48 looper letters, 536 selfloop transitions, 76 changer transitions 0/637 dead transitions. [2024-06-28 01:37:38,924 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 637 transitions, 9657 flow [2024-06-28 01:37:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 200 transitions. [2024-06-28 01:37:38,929 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5208333333333334 [2024-06-28 01:37:38,929 INFO L175 Difference]: Start difference. First operand has 342 places, 595 transitions, 7978 flow. Second operand 8 states and 200 transitions. [2024-06-28 01:37:38,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 637 transitions, 9657 flow [2024-06-28 01:37:40,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 637 transitions, 9273 flow, removed 67 selfloop flow, removed 8 redundant places. [2024-06-28 01:37:40,651 INFO L231 Difference]: Finished difference. Result has 342 places, 600 transitions, 7930 flow [2024-06-28 01:37:40,651 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7594, PETRI_DIFFERENCE_MINUEND_PLACES=334, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=521, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=7930, PETRI_PLACES=342, PETRI_TRANSITIONS=600} [2024-06-28 01:37:40,652 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 288 predicate places. [2024-06-28 01:37:40,652 INFO L495 AbstractCegarLoop]: Abstraction has has 342 places, 600 transitions, 7930 flow [2024-06-28 01:37:40,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:40,652 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:40,652 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:40,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80 [2024-06-28 01:37:40,653 INFO L420 AbstractCegarLoop]: === Iteration 82 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:40,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:40,653 INFO L85 PathProgramCache]: Analyzing trace with hash -66237252, now seen corresponding path program 12 times [2024-06-28 01:37:40,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:40,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798481510] [2024-06-28 01:37:40,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:41,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:41,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798481510] [2024-06-28 01:37:41,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798481510] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:41,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:41,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:37:41,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653003944] [2024-06-28 01:37:41,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:41,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:37:41,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:41,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:37:41,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:37:41,649 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:41,650 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 600 transitions, 7930 flow. Second operand has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:41,650 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:41,650 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:41,650 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:45,253 INFO L124 PetriNetUnfolderBase]: 7727/12779 cut-off events. [2024-06-28 01:37:45,254 INFO L125 PetriNetUnfolderBase]: For 875333/875383 co-relation queries the response was YES. [2024-06-28 01:37:45,381 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105752 conditions, 12779 events. 7727/12779 cut-off events. For 875333/875383 co-relation queries the response was YES. Maximal size of possible extension queue 560. Compared 92214 event pairs, 1945 based on Foata normal form. 29/12496 useless extension candidates. Maximal degree in co-relation 105603. Up to 10598 conditions per place. [2024-06-28 01:37:45,453 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 494 selfloop transitions, 127 changer transitions 0/646 dead transitions. [2024-06-28 01:37:45,453 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 646 transitions, 9795 flow [2024-06-28 01:37:45,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 201 transitions. [2024-06-28 01:37:45,454 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5234375 [2024-06-28 01:37:45,454 INFO L175 Difference]: Start difference. First operand has 342 places, 600 transitions, 7930 flow. Second operand 8 states and 201 transitions. [2024-06-28 01:37:45,454 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 646 transitions, 9795 flow [2024-06-28 01:37:47,421 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 345 places, 646 transitions, 9558 flow, removed 73 selfloop flow, removed 4 redundant places. [2024-06-28 01:37:47,429 INFO L231 Difference]: Finished difference. Result has 346 places, 608 transitions, 8296 flow [2024-06-28 01:37:47,429 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7693, PETRI_DIFFERENCE_MINUEND_PLACES=338, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=600, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=119, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=475, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8296, PETRI_PLACES=346, PETRI_TRANSITIONS=608} [2024-06-28 01:37:47,430 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 292 predicate places. [2024-06-28 01:37:47,430 INFO L495 AbstractCegarLoop]: Abstraction has has 346 places, 608 transitions, 8296 flow [2024-06-28 01:37:47,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.5) internal successors, (155), 10 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:47,430 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:47,430 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:47,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2024-06-28 01:37:47,430 INFO L420 AbstractCegarLoop]: === Iteration 83 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:47,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:47,431 INFO L85 PathProgramCache]: Analyzing trace with hash -751050829, now seen corresponding path program 4 times [2024-06-28 01:37:47,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:47,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928793854] [2024-06-28 01:37:47,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:47,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:48,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:48,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928793854] [2024-06-28 01:37:48,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928793854] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:48,386 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:48,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-28 01:37:48,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929708506] [2024-06-28 01:37:48,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:48,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-06-28 01:37:48,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:48,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-06-28 01:37:48,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-06-28 01:37:48,451 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 48 [2024-06-28 01:37:48,451 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 346 places, 608 transitions, 8296 flow. Second operand has 10 states, 10 states have (on average 14.5) internal successors, (145), 10 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:48,451 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:48,451 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 48 [2024-06-28 01:37:48,451 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:51,761 INFO L124 PetriNetUnfolderBase]: 8103/13341 cut-off events. [2024-06-28 01:37:51,762 INFO L125 PetriNetUnfolderBase]: For 911754/911765 co-relation queries the response was YES. [2024-06-28 01:37:51,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 109831 conditions, 13341 events. 8103/13341 cut-off events. For 911754/911765 co-relation queries the response was YES. Maximal size of possible extension queue 574. Compared 96318 event pairs, 2617 based on Foata normal form. 12/13042 useless extension candidates. Maximal degree in co-relation 109681. Up to 11373 conditions per place. [2024-06-28 01:37:52,025 INFO L140 encePairwiseOnDemand]: 36/48 looper letters, 579 selfloop transitions, 61 changer transitions 0/650 dead transitions. [2024-06-28 01:37:52,025 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 650 transitions, 10036 flow [2024-06-28 01:37:52,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-28 01:37:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-28 01:37:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2024-06-28 01:37:52,028 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4973958333333333 [2024-06-28 01:37:52,028 INFO L175 Difference]: Start difference. First operand has 346 places, 608 transitions, 8296 flow. Second operand 8 states and 191 transitions. [2024-06-28 01:37:52,028 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 650 transitions, 10036 flow [2024-06-28 01:37:54,220 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 349 places, 650 transitions, 9580 flow, removed 142 selfloop flow, removed 4 redundant places. [2024-06-28 01:37:54,228 INFO L231 Difference]: Finished difference. Result has 350 places, 614 transitions, 8166 flow [2024-06-28 01:37:54,229 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=7840, PETRI_DIFFERENCE_MINUEND_PLACES=342, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=547, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=8166, PETRI_PLACES=350, PETRI_TRANSITIONS=614} [2024-06-28 01:37:54,229 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 296 predicate places. [2024-06-28 01:37:54,229 INFO L495 AbstractCegarLoop]: Abstraction has has 350 places, 614 transitions, 8166 flow [2024-06-28 01:37:54,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.5) internal successors, (145), 10 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:54,229 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-28 01:37:54,229 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-28 01:37:54,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82 [2024-06-28 01:37:54,230 INFO L420 AbstractCegarLoop]: === Iteration 84 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (and 6 more)] === [2024-06-28 01:37:54,230 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-28 01:37:54,230 INFO L85 PathProgramCache]: Analyzing trace with hash -751051232, now seen corresponding path program 13 times [2024-06-28 01:37:54,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-28 01:37:54,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168362236] [2024-06-28 01:37:54,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-28 01:37:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-28 01:37:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-28 01:37:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-28 01:37:55,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-28 01:37:55,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168362236] [2024-06-28 01:37:55,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168362236] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-28 01:37:55,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-28 01:37:55,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-28 01:37:55,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308286400] [2024-06-28 01:37:55,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-28 01:37:55,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-28 01:37:55,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-28 01:37:55,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-28 01:37:55,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-06-28 01:37:55,322 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 48 [2024-06-28 01:37:55,322 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 614 transitions, 8166 flow. Second operand has 9 states, 9 states have (on average 15.666666666666666) internal successors, (141), 9 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-28 01:37:55,322 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-28 01:37:55,322 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 48 [2024-06-28 01:37:55,322 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-28 01:37:58,515 INFO L124 PetriNetUnfolderBase]: 7865/13017 cut-off events. [2024-06-28 01:37:58,516 INFO L125 PetriNetUnfolderBase]: For 946069/946151 co-relation queries the response was YES.